The Pillars of Service in Table Tennis
July 2nd, 2025
by Jerry Zeng, Joyous TTC, NVOT
Originally, the service in table tennis was exactly what it was called. It was a service for the player and their opponent, the service of putting the ball into play. However, as table tennis rapidly evolved, newer, more spin rich rubbers were introduced to the game and top players continually improved service techniques and even inventing new serves. The service quickly evolved into a major component of any player's game. The serve can be a powerful tool for controlling your opponent or even be the first attack. In the modern game, with the widespread use of short control and especially the popularization of the backhand flick, able to attack any short ball, the serve has also become a weakness that opponents can easily exploit and turn into points.
At an advanced level, an average rally in table tennis lasts 3-4 shots. This makes the service 25-33% of the rally. Thus, many top level coaches believe that a third of a player is comprised of their serve. The serve also has a major impact of the other shots of the rally, and many coaches, including well known Pingsunday's Emratthich believes that the serve constitues over 40% of any player. What makes the serve even more important is that it is the only shot that a player has complete control over. This means that when a player serves, they get to control the first shot of the rally, and if they know what they're doing, ideally the entire rally. At a high level, serving is an advantage and players usually have a higher win rate when serving. Players don't practice or think about their serve nearly enough. If it makes up 40% of playing strength, then you are losing out on 40% potential improvement by neglecting the serve. If one wishes to improve beyond the 2000 level, they should be spending at least an hour a day practicing their service.
So what makes a good serve? There are 5 main elements, being spin, height, variety/placement, power, and deception, in no particular order. Spin is intuitive. The more spin on the ball, the harder it is for opponents to control the ball. It leads to a higher chance of the opponent making errors. When the level gap is large enough, stronger players can overwhelm and ace weaker players just by serving a spin rich ball. More spin on the ball also directly creates more variation. Having a larger range of spin will create much more powerful variety and more effective deception. Players love to disguise balls as no spin, but when their spin serve barely has any spin as well, the no spin serve has barely any effect (I used to struggle with this!). There are mainly 4 types of spin players impart onto the ball during service. Topspin, backspin, pendulum sidespin, and reverse pendulum sidespin. In the modern game, backspin has lost usage at the high level, with the main spin on balls being sidespin. Due to the previously discussed magnus effect, backspin has the opposite effect of topspin, "floating" the ball up higher. Above a certain level, players have become good enough to attack a ball regardless of the amount of backspin on the ball, as long as it is above the net or even slightly below the net. This makes putting heavy amounts of backspin onto a serve unideal, since it would make it easier to flick. This is also partially due to the adoption of increasingly larger balls for competition, which reduces the amount of spin on the ball, making spin serves overall less effective. Spin used to be most important aspect of the serve, but with the backhand flick in most high level players' arsenals as well as the ball being increasingly made bigger, it has become less important.
Height is now considered one of the most important aspects of the serve. When serving in the modern game, the ball has to be served as low as possible, as to not be flicked by the opponent, or to force a weak flick that is easily blocked or ideally, countered. Ideally, the ball should barely make it over the net on the serve. There isn't much more to say about height, just make your serve as low as possible. The lowest serves will create a "sliding" effect, where the ball is so low that it seems to slide on the table, bouncing twice rapidly (for short serves). Variety and placement can be deadly when mastered. In table tennis, the main attacking stroke is the loop (although an argument can be made for the backhand flick), which cannot be executed if the ball is short (bouncing twice on the table), because the player will not have enough room. This makes short serves the most popular type of serve used at even above an intermediate level, since long serves will almost always be attacked. Long serves in the modern game have become more important however, since they are great for surprising your opponents, especially ones that love to utilize the backhand flick. Most players do not realize that they serve to the same 3 or 4 spots each time. Even a little variation on the serve can be extremely powerful. Ma Long is perhaps one of the best placement servers in history. His opponents are always on their toes when he serves, as they almost never go to the same spot twice. When his serve is paired with one of the most flexible, powerful, and consistent forehands ever, it creates what many to consider the most effective third ball attack in history.
Power in the service is only relevant for long serves. Long serves should be made to go as fast as possible, giving the opponent the least time to react. A powerful long serve should be in every player's arsenal. Deception is what many consider to be the ultimate goal of serving, and is the culmination of every previously mentioned service elements. By using fake movements, good variety, and having the exact same form every time you serve until the last second (where you change up the spin, placement, everything), it becomes impossible for opponents to predict the where the serve is going and what spin is on the serve. In serve receive, these are the most key two pieces of information. Location, the type of spin, and the amount of spin. If any of these elements are misjudged, it could lead to an easily attacked free ball or even an error. The server's goal is to make sure the receiver does not receive accurate information by utilizing deception. Serves have become more and more borderline illegal as players often hide the contact point (which must be shown) on the serve with their body or head to make them harder to read. While many players like Schlager serve completely legally and standing up and can still win the world championship, I believe that it is now harder than ever. To play at a high level, unfortunately, one must develop a serve that doesn't break the rules, but pushes them. You should only reveal the contact point for a split second on your serve. Many top players are getting away with completely covering the contact point, like Wang Chuqin or Lin Shidong (WR #1 and #2 at the time of writing).
Every player's serve is unique, and there are countless ways to serve the ball in table tennis. Players even serve *overhand like with the tomahawk serve. However, every high level serve has these 5 things in common. Spin, height, variety/placement, power, and deception. When developing your own set or sets of serves, make sure that you are respecting all of these pillars of service.
Rythm in Table Tennis
June 9th, 2025
by Jerry Zeng, Joyous TTC, NVOT
Have you heard of the concept of being quick and agile, yet not fast? Rhythm/tempo is something that can be applied to almost anything at life. It's not only used in music, and is paramount to sports. The same applies to Table Tennis. Your tempo dictates how fast you prepare your shot, execute the shot, move your feet, and then prepare again. Going too fast may mean swinging before the ball has come to the optimal spot, and going to slow may mean letting the ball get past you, leading to a weak shot or a miss. Rhythm is what sets apart a lot of high level players. Without it, you cannot find the ball, and it is impossible to hit the previously discussed "solid shot," because you will not have the correct timing. Without rythm, practice is also impossible, since drills will be sporadic and random, making cooperation between players hard and making the drill very low reptition, thus defeating the point of the drill. In matches, rhythm is even more important. I believe it is what sets apart players usually considered "fast," from those that are much "slower."
So how does this apply to being fast? Efficiency is everything in Table Tennis, the higher the efficiency, the less effort the player needs to make to lead to more results. Rythm directly dictates footwork efficiency. I'm an athletic and explosive athlete. I play a variety of sports, from basketball, to volleyball, to table tennis. I run a fast time in track and field. I have very good endurance, since I do both short and long distance track and field. There is no question that I am quick and explosive, something I am very grateful for. Yet somehow, I am always worn out quickly, and am always slower than the ball, needing to chase it everywhere. Have you seen those bigger players who always seem to be on top the ball, and just there to swat it right past you? It feels like they're barely moving, yet somehow still fast. If you watch pongfinity, Otto is a good example. On the other hand, there are much skinnier, quicker players, like Mikka from Pongfinity, or me (a much worse example), who feel so much faster, so how do they still lose? The answer lies in footwork efficiency and rythm.
In drills, two players must keep a similar, repeating rythm so they can get as many reptitions of the drill as possible. How do I find this rythm? In one full cycle of hitting, there are 4 sounds. Let's say we are doing a forehand loop drill, where one person blocks and the other person loops. After serving the ball, you loop the ball. One sound of the ball hitting the racket. The ball lands on my table. Another sound. The ball hits my racket. Another sound. The ball hits your side of the table. Another sound. 4 sounds in total before it goes back to you looping it again. Ideally, the amount of time between these 4 sounds should be the same. If you listen the sounds of high level players doing drills, there is a very obvious rythm. Players can directly execute different parts of their shot at each sound. For example, many players like to split step (a small adjustment hop) right when they contact the ball and right when the opponent contacts the ball. I could talk for hours about applying the concept of rythm in drills, but it might not help you. It would be best to try and listen for the sound and try to find a feeling of your own.
In match situations, rythm is much more complicated. The one thing to remember is to never get sucked into your opponent's rythm, and always hit shots at your own pace. This is a complicated concept for a lot of people, including me. The main concept is to not rush. Let's say the opponent has looped a high and spinny shot. An example of being sucked into their rythm is trying to block it or counter loop it off the bounce. Instead, a better option most of the time would be wait for the ball to reach its highest point, and then neutralize the spin by blocking somewhat sideways at the ball or driving a hard counter loop right back at your opponent. A lot of people can counter loop, the only thing stopping them is their rythm. When in doubt, slow down. You have a lot more time in a ralley than you think you do. Instead of blocking, what if you wait for the ball to drop a little more, give yourself a little more time to prepare, and then attack instead? As an offensive player, you should always be trying to take the initiative or take it back if your opponent has taken it from you. I can't say much about choppers and other defensive players, but I would think that similar concepts apply. If a chopper is sucked into an attacker's rythm, then they'll only be slowly suffocated to death by an onslaught of loops. By varying the timing and tempo of their chops, they give themselves more adequate time to prepare, place the ball better, or even vary the spin. Maybe even counter loop!
Finally, rythm also applies to the mental game. Sometimes it is impossible to break free from an opponent's rythm. This is when you should take a time out. Rythm can also lead to huge upsets. When I was around 2000, I beat a 2350 rated player 3-0, advancing to the open semi finals. I completely sucked him into my rythm, and I was taking the initiatve every time. The contrary has also happened. I have lost to 1600s as a 2000 because I was sucked into their rythm. Analyzing post game footage is a great way to learn more and perfect your rythm and shot selection. I should have slowed down the game here. Here, I should have gone for the counter. Why did I push here? Every shot should have intention. Asking yourself these questions will lead to explosive improvement.
Physical Conditioning For Table Tennis
March 23rd, 2025
by Jerry Zeng, Joyous TTC, NVOT
Contrary to popular belief, Table Tennis is a sport that requires high dexterity, strength, and athleticism when performed at the highest level. Top players like Fan Zhendong, Harimoto, all follow intense physical conditioning routines that guarantees consistent top performance and reduces injuries. Maintaining good form is impossible when you get tired from just two swings. While we're not necessarily trying to become Fan Zhendong here, physical conditioning is something that every serious Table Tennis player should do to reduce injury and improve performance drastically. Good physical conditioning can also improve muscle imbalances that are caused by the sport. Table Tennis players' dominant arms and legs are often much thicker than the other from the thousands of forehand and backhand repetitions done throughout years of training.
So what muscles and what factors are most important for a Table Tennis player? The main muscles that a physical conditioning routine designed for Table Tennis should focus on are the legs. At high levels, players maintain an athletic stance for almost the entire duration of the match, and power from both the forehand and backhand come mainly from the legs. Power is also generated mostly by the legs. Also important will be core muscles, including the abs, back muscles, and obliques. This improves torque (power from "twisting") and also stabilizes your form drastically. If you look at high level players, it feels like their movements are so compact and they are so fast. A strong core makes you lighter on your feet by improving balance overall and balance when moving at higher speeds and also makes it easier for you to execute your form since you are able to keep what needs to stay rigid rigid. Thirdly, we also put emphasis on endurance. Tournaments usually last a very long time. Just playing two events at the Westchester Open would be a minimum of 8 matches, most likely more. To maintain top form throughout, one needs good muscular and cardiovascular endurance. For multi day tournaments like the Joola NA teams, endurance is a MUST since you are playing almost 20+ matches. Some work can be done with the arms, but it's not necessary as most power doesn't come from there anyways. However, it's still good to have strong arms since it can enhance power a little bit and make your form more stable. The chest can definitely be worked on since it does contribute a somewhat good amount to power. Finally, agility and coordination should be included in every physical conditioning routine. If you don't do anything else, at least do agility.
Exercises below are put from most importance to least importance. Alternatives included.
Agility Ladder: The agility ladder directly translates to better footwork and a more agile player. It's hard to describe a specific routine using words, but some searches on Youtube should yield results. Here's an example video (doesn't matter if it says it's for football). What if you don't have an agility ladder? Simple. Just use tape or any other marker and make one. ~15x15cm squares, make around 15-20 of them.
Squat Jumps (Weight optional): This is simple. Squat jumps improve explosiveness and strength of the legs. I recommend using weights for this exercise. It should be around 40-60% of your 1 rep max if you are doing weighted squat jumps.
Alternative/Variation to squat jumps: Tuck jumps (no weight, look up how to do them if you don't know)
Jump Rope + Variations: Jump rope is a GREAT exercise for table tennis. It improves explosive strength, plyometrics, stability, hand eye coordination, agility, EVERYTHING. Especially it helps with endurance. When you get better, you can do double unders. Triples are optional and not really needed, but you can do them as well. Be careful not to overdo too much though.
Side Lunges + Lunges (Again, weight optional, but recommended): Side lunges should be done as quickly as possible with as much explosive force upwards as possible. Side lunges also work the adductors, a muscle that I have somehow injured MULTIPLE times while playing table tennis, so it should definitely be strengthened. These exercises also greatly improve explosiveness and strength in the legs. They are also great at preventing injury.
Running: Running is great for improving cardiovascular and leg endurance. Try to run at least once a week. I don't recommend running more than 8km to train endurance. Don't run too much though, since you will be too exhausted for training and it could also hurt your knees (table tennis is already pretty tough on the knees).
Circular Crunches + Leg Circles: These two exercises cover the upper and lower abs, as well as the obliques. They will greatly improve general stability for your shots.
Ab Roller (optional, but helpful): Helpful for strengthening the core further. Many top players use this.
Medicine ball throws: A lot of helpful exercises with the medicine ball can be done by a table tennis player. You can literally just throw it as hard as you can against a wall, and rep that out for 3x10.
Pushups + Variations: Pushups are pretty good for table tennis. It strengths the core, works the chest, and other parts of the upper body. Once you get better, you can do explosive, clapping, or archer pushups. Don't overdo this one either.
10 + 11 should not be done often, since it involves weights, meaning a lengthened recovery time
Benchpress/Chest Press: This exercise requires weights, but again it's very helpful. It should be done rather explosively. Stronger chest muscles will greatly help the forehand shot.
Forearm curls: This exercise also requires weights. It's helpful to do the full version and let the weight drop down to your fingers, to also improve grip strength.
Bicep + Hammer curls: These exercises are also nice. Can enhance your power a little bit, and increases stability.
Make sure you warmup and stretch properly before conditioning! Also stretch afterwards as well! Flexibility is actually very important for table tennis. You should be pretty flexible.
You can try to create your own workout plan, or find one and incorporate some of these exercises into it. Below is a sample workout plan that I have created.
Day 1: Agility Ladder, Squat Jumps, Side Lunges
Day 2: Agility Ladder, Running, Circular Crunches, Leg Circles
Day 3: Agility Ladder, Jump Rope, Pushups
Day 4: Agility Ladder
Day 5: Agility Ladder, Medicine ball throws, replace with pushups if you don't have them
Day 6: Agility Ladder, Squat Jumps, Lunges
Day 7: Agility Ladder
This is just a sample workout plan, follow it if you want to, it's quite effective. You can increase the number of days you do legs if you want. If you notice, there are two days of rest. You can change it to just one day if you would like. Another thing to keep in mind is to start small, with less reps, then gradually work your way up to a lot of reps and heavier weights (if you're doing weights).
Finally, it is worth noting that if you want to take your explosiveness to the next level, plyometrics are a great way to do it. I'm not sure if top players do plyometrics. Plyometrics are often done to improve explosiveness for other exercises like basketball or volleyball. If you don't know what plyometrics are, they are basically bodyweight exercises that involve a lot of jumping. There are a lot of plyometric exercises out there that can improve explosiveness greatly from the legs. If I were to write about plyometrics now, this already long article would be another 2000 words longer. So do some research. Just make sure to go easy on plyometrics, once a week especially if you are training a lot.
Biomechanics of the Forehand
February 24th, 2025
by Jerry Zeng, Joyous TTC, NVOT
Biomechanics is the study of how the body works together. In the context of table tennis, it is the most opitmal form to hit the ball to generate as much power as possible. Form is widely considered to be the most important thing in almost any sport. Correct form is not a natural movement for most people, and one needs good flexibility, athleticism, and a lot of practice in order to execute correct form. Good form also directly affects power efficiency, as discussed in the previous article. Bad form leads to slow shots, increased risk of injury, and is overall undesirable. In this article, I will discuss the correct method to execute the forehand loop (also called forehand drive, forehand attack) in table tennis. Form is slightly different for everybody. Some people are shorter, some are stronger, and form differs between men and women. However, the general framework of the form remains the same, and the principles also remain the same. One exception though, might be for physical limited people, maybe seniors or people with arthritis. They may not be strong enough. For the purposes of this article, I will assume that you have the physical capabilities of at least an un-athletic person. As it is very difficult to break down the full forehand loop form into words (it would make this already long article longer), I will discuss the general principles and provide some guiding ideas for developing a highly effective form, and leave the rest up to the player.
The main principle for the forehand is that almost all the power comes from your legs and trunk. Very little comes from the arms and shoulder, which is only responsible for holding the paddle and transferring the power, not generating it. This is, in my opinion, the most common mistake players make when executing the forehand loop. Most of their power comes from their arm and shoulder, resulting in greatly decreased power and efficiency. Your legs and torso are much thicker and more powerful than your arm. It can generate massively more power and is a much more stable platform, especially if you are trying to accelerate the ball to high speeds. Even if you do not take away anything else from this article, I hope you grasp this concept. Most of the power is generated from your legs, it is then transferred to your torso, and finally to your arm. Some people might generate more power from the torso, maybe others more from their legs. Very few top level players generate most of their power from their shoulder or arm.
The core also plays a pivotal role in the forehand, and almost every shot in table tennis. The core is like the power line of the body. Incorrect usage and engagement from the core will lead to loss of power. Even if you don't realize it, you probably do tighten your core when you hit the ball. The core stabilizes the entire body, and it makes sure that what needs to stay rigid stays rigid. It also can directly generate power when you twist your torso. Next time you train your forehand, pay attention to your core and how you are using it. Try tightening it more and engaging it. Many players also often have a weak core, which leads to their shots being unstable. This brings up the topic of physical conditioning, which, in my opinion, is extremely important if you want to truly excel at this sport. A weak body cannot generate strong shots. I will discuss physical conditioning in the next article.
Finally, if the arm doesn't generate power, then what does it do? When people first look at the arms of top players, it seems like they are using their arms a lot. That is actually not true. The actual movement that comes purely from the arms is very little. Almost all the movement is from the legs and rotation of the torso, which in turn, moves the arm because it is attached to their body. The role of the arm is to transfer power to the ball. The paddle can be considered a part of your arm. In order for the arm to do its role, it has to be extremely relaxed, only just barely tense enough to maintain form and hold the paddle. If the arm is tense, then it will be rigid, and thus it cannot make the "whipping" motion at the end and generate power. Power will be absorbed by the overly tense arm. At first, the arm should be as relaxed as possible. It should start moving at a very slightly later timing than the torso, since it is not generating power on its own. This difference in timing is very slight however, and you should not deliberately try to make your arm swing later. Finally, right before contact with the ball, the arm can be more tense and accelerate into the ball, contributing just a little more power. It should feel like you're "grabbing" the ball. The shoulder plays a very small role in the forehand. The little bit of the movement that the arm does perform comes from mostly the forearm. The last part of the arm is the wrist. Many people debate about whether the wrist should be incorporated into the forehand or not. Many top players do indeed engage their wrist when executing a forehand loop, but it is a very slight movement. For players who have not yet gotten the hang of the forehand loop, I do not recommend trying to incorporate the wrist, unless it comes very naturally to them. Except for penholders. Penholders can and should utilize their wrists in the forehand.
Nevertheless, there are still exceptions to the principles I discussed in this article. The table tennis legend, Zhang Jike, is a great example. His forehand incorporates a lot of shoulder and arm, and a lot of his power comes from his arm. Despite this, he is still considered one of the greatest players of all time. How? Isn't he breaking the principles? When he first entered the national team, the national team coach wanted him to change his forehand form. However, Zhang Jike's personal coach at that time convinced the national team to allow Zhang Jike to continue training with his original form. Zhang Jike then went on to complete a grand slam. Despite his success, I believe that players should not attempt to replicate his form on the forehand. Zhang Jike is an incredibly, incredibly gifted athlete. Very few people's shoulders can handle this kind of rotation and repeatedly execute forehands at the top level. To do this also requires an extreme amount time spent on injury prevention in the form of lifting, stretching, and other forms of conditioning. Moreover, Zhang's career was painful and littered with injuries, suggesting that even he could not maintain such a form. Most professional players' forehands do not look like Zhang Jike's. Another exception might be certain European players who utilize a lot more shoulder and arm than most professionals. However, I mainly focus on the Chinese philosophy for table tennis, since the Chinese have been the most dominant in this sport for the past decades. These European players, and Zhang Jike included, despite incorporating a lot of shoulder, still use a ton of leg and torso, much more than what I see most amateur players using.
Unfortunately, fixing this habit is difficult since players instinctively want to hit the ball in the most intuitive and direct way, by using their arm. It takes years of practice. Despite understanding much of the principles, even I have not fixed my old habits.
Power Efficiency & Solid Shots
February 14th, 2025
by Jerry Zeng, Joyous TTC, NVOT
One of the most important concepts in Table Tennis is power efficiency. Power efficiency is how much power actually ends up in the ball compared to how much power is used. The best players have very high power efficiency and can use a small movement and very little effort to generate large amounts of power. Almost all the power they use ends up in the ball. Their shot looks effortless. Meanwhile, lower level players may struggle with power efficiency. They might put 100% power into the ball, and due to bad form, maybe 5% gets absorbed in the shoulder, 5% gets jammed into the arm, and another 20% is only released after contact with the ball is already finished. In this scenario, only 70% of the power used ended up in the ball. Low power efficiency hinders a player's ability to develop. They constantly feel like they have to muscle the ball to get power, and in turn, due to trying to hit the ball hard, they will have much lower consistency. In the worst scenarios, even table tennis players can develop tennis elbow due to constantly muscling the ball. One member from my club took a two year break from the game due to a worsening tennis elbow. So, how do we increase our power efficiency?
The easiest method to increase power efficiency quickly is make solid contact with the ball, combining your power with the power already in the ball. This lets the ball sink into the rubber, thus utilizing the strength of the wooden blade, resulting in a longer dwell time and massively increased power efficiency. The sound from a solid contact is crisp and sweet. You will also know you have made solid contact when you feel the vibration of the blade through your hand. To make a solid contact, one must understand that not all power comes from the player itself. A lot of the power in fact, comes from the ball that hits your paddle, from your opponent's shot. A great way to find this feeling is by serving topspin multiball (Look up "multiball table tennis" if you don't know what that is). In China, coaches have kids constantly serve multiball, even when not training with others. Serving good multiball is not easy. When serving multiball, the power does not come from your right hand. It comes from your left hand that hits the ball against your paddle that you are holding with your right hand. Multiball is not tossing the ball and then smacking it with the paddle in your right hand. I recommend players to serve some multiball when they have time, and really let the feeling of the ball hitting your paddle generating power sink in. However, remember that this is still a supplemental exercise and the best way to get better is still to practice with another player. Listen and feel for that sweet, crisp sound. When you feel like a shot is good, try to replicate it. One huge mistake people often make is they try to make solid contact by adding more power. This is not the way. Even weak shots can be solid. Trying to add more power on purpose only adds more muscle, decreasing power efficiency. Even when you think you've heard a solid contact from muscling the ball, it is not the sweet crisp sound a true solid contact creates. A muscled power shot sounds sharp. The only time players should muscle a ball is killing high balls.
A solid shot is not the only way to achieve higher power efficiency, however. Working on a perfect form and perfecting your biomechanics will also lead to a higher power efficiency, but that is something that takes years, even decades, of training and is likely something you are already working on. Meanwhile, going for a solid shot is something you will be able to hopefully apply in your next training session. The journey to making your shot truly solid is still long and arduous. Gaining higher power efficiency is not easy, but the rewards are well worth it. In the end, practice makes perfect.
To apply many of the things I discussed in this article correctly, I highly recommend watching a few videos of Ma Long's forehand (or backhand) and just listening for the sound of his shot and remembering it, to distinguish the difference between a muscle shot and a solid shot.
Image Source: Wikipedia Commons
Magnus Effect
Table Tennis and the Magnus Effect
February 7th, 2025
by Jerry Zeng, Joyous TTC, NVOT
High level players can spin a table tennis ball 10 times faster than the wheels of your car going 60 mph (look it up!). Table tennis balls can spin at around 150 rotations per second, 9000 rotations per minute.
The basis upon which competitive TT is built is spin. Specifically, the magnus effect. Without spin, competitive TT is basically impossible. It’s surprising how many high level players I’ve met before didn’t know this, but used the principle of the magnus effect in almost all of their matches. Think, when your opponent gives you a hard shot, but you must attack it, what do you do? Add a whole lot of topspin? Why? Well, it usually goes on the table that way, doesn’t it? In Chinese terminology, adding spin is literally called adding “safety” (bao xian) in a direct translation, since it makes the shot so much safer.
The diagram above is of a table tennis ball spinning forward, in a topspin motion. Fluids, such as air, like to stick to the surface of things. The same applies for a table tennis ball. The air likes to stick to it as it goes through the air. However, when the ball begins spinning, the air sticks to the ball, and the ball “pulls” and releases the air above it, increasing the air pressure above and decreasing the air pressure below, causing the ball to dive downwards.
In your game, this would translate to you looping a spinny high arc ball, and then diving down back onto the table. The stronger the spin, the stronger the magnus effect, and the less likely your ball is to go long. The ball won’t go into the net because you have added so much height to the ball, and it already has so much forward momentum. It also applies to every other shot you do. If your topspin shot is fast, spin is the reason why it even goes on the table. If you look at some higher level players, like Xu Xin, they often even loop the ball from way underneath the table, and it looks like there’s an invisible force pressing the ball back down on the table. Of course, gravity plays a role, but without the magnus effect, that ball would be going to the moon. This principle is applied to many other shots as well. Sidespin would make the ball go sideways, and backspin makes the ball float upwards! That’s why when you push too hard, the ball will go up. It is also why high level players prefer serving strong sidespin over strong backspin, since backspin will lead the ball to “float” higher and make the ball sometimes easier to receive (of course there are exceptions and variations). The magnus effect applies in many other sports as well. For example, curveballs in baseball. Next time you play, keep this in mind, and remember the importance of spin!