When revolutionary information is uncovered and it begins to move into the realm of conventional wisdom, it will make both a positive and a negative impact. In the case of stride length, the positive impact is that pitchers will start to think more with their lower kinetic chain and start to pitch from the ground up. Done correctly, with optimal leg strength, this could potentially lower the high ratio of arm injuries to young pitchers. The negative aspects could be increased stride length without increased leg strength. This could cause pitchers to just reach out with the lead leg and open up early in their deliveries which will put more stress on the shoulder and elbow when pitching. To prevent this we must understand that the reason these hard throwers have long strides is not because they made this mechanical adjustment to reach out farther but because they are focusing on generating power through the stride phase which is launching them way away from the pitching rubber and creating these long strides. They also understand, cognitively or inherently, that this power is a product of leg strength. Optimal leg strength would allow the pitcher the ability to move through a full range of motion while accelerating the speed of their body. This would not only create long strides but quick stride speeds which is another valuable piece of data coming from the analysis of these explosive pitchers.

What this all means is that to avoid falling into the negatives of this revolutionary scientific information you must equate stride length to leg strength. The inability to understand the importance of this relationship could do more harm than good to your pitching delivery.

Stride length, stride speed and leg strength is the foundation of 3X Pitching. 3X or triple extension is why these hard throwers are ably to mechanically create these incredible stride distances and speeds. This single component, 3X, along with hip to shoulder separation is the only way you will mechanically increase your stride and increase velocity. To effectively implement 3X into your pitching delivery you must first train your body how to generate power with it through a strength and conditioning program that is built around triple extension. By far the best program to do this is called the 3X Pitching Velocity Program.

3X Pitching

To learn the 3X pitching approach you must first understand the timing behind the science. Timing is everything when you are trying to develop more efficient and explosive mechanics. If your timing is off, everything can go wrong. This will not only effect velocity but accuracy and most important it could cause injury because this approach is using big muscle groups to drive little muscle groups. So when learning 3X pitching start at a low intensity until you develop sound mechanics.

With 3X pitching we are not focused as much on the lift leg as the drive leg. The reason for this is because the drive leg is more important in generating momentum than the lift leg. A good example is a pitcher like Dontrelle Willis who has an enormous leg lift in the windup and a normal leg lift in the stretch but keeps his same velocity between both deliveries. This is because of the power in his drive leg and most important the timing of his drive leg.

Before we go over 3X timing we need to cover hip to shoulder separation. Notice in the picture of Tim Lincecum that his shoulders are completely closed and his hips are almost facing home plate. This is creating core torque in his delivery which you can see in the front of his jersey. His jersey looks like it is being rung out to dry. The key to creating this much hip to shoulder separation is by making sure that the lower half starts before the upper half. This means that the arm is the last projectile to launch in this ballistic movement. This degree of separation will allow for optimal torque to be generated in the big muscle groups of the core while holding the arm and shoulders back so the body can accelerate to its maximum speed. If this degree of separation is not created and the back hip and shoulder are in sync then the arm will throw the ball before momentum and torque can be generated. This means that 3X will have very little effect on the velocity of the ball.

To allow 3X to have a big impact on your velocity the timing must come just before front foot strike. It must work with the stability of the landing leg to generate torque while accelerating momentum. If 3X occurs to early or too late then momentum will slow down into front foot strike which will decrease both torque and momentum. Therefore, 3X must occur just before front foot strike if optimal torque and momentum are to be generated which will produce top velocity in return.

3X Pitching is very difficult to learn because of these types of body movements that must occur at the correct time, along with the ability to generate extreme amounts of power when performing the movement. To learn this approach to pitching, so it can help increase your velocity, you must not only use drills that will help you develop the muscle memory but you will also need to increase your bodies ability to develop power from the back leg.

The Ace Pitcher Handbook has drills and a training program that focuses on the 3X approach to pitching.

Speed Mechanics:

Speed Mechanics is the act of accelerating the body, through the delivery, to produce more speed or velocity.

The reason I do not call it Velocity Mechanics is because when we think of Velocity, we think of throwing and when we think of throwing, we think of rotational forces. Speed Mechanics makes us think of momentum which is the point of the term.

To better understand Speed Mechanics you must understand momentum. The definition of Momentum, by Google, is the product of a body’s mass and its velocity. It is essential that to generate more speed or velocity you must continue accelerating your bodies momentum. This is where most young pitchers fail. Check your own delivery to see if your bodies momentum is accelerating. The most important time to check for acceleration is after your front foot lands. This is when low velocity pitchers slow down their bodies momentum and rotational forces take over. If both momentum and rotational torque do not meet at this point and continue increasing force to the ball, then velocity suffers.

Notice in the animated sequence of Tim Lincecum that when his front foot lands his head stays up above his shoulders and his momentum transfers from his legs into his chest. You can tell his bodies momentum is continuing to accelerate because his weight is still moving forward after front foot strike. There are no forces rotating down or across his body at this point. We can also tell his weight is moving forward because when he releases the pitch his back leg is flying forward over his head. This doesn’t mean after you release the ball to kick your leg over your head. This would be like using your hands to spin the wheels faster to speed up the car, just hit the gas and use the engine. Your engine when pitching is the muscles in your legs.

I originally brought the term Triple Extension from the Olympic lifting world into the pitching world to explain the mechanics of pitchers legs. Triple extension is the extension of the ankle joint, knee joint and hip flexor. This is anytime we push off of the ground. Like when we pitch or sprint. The reason for the picture above of Tim Lincecum and Jeremy Wariner, the USA Olympic sprinter, is to help illustrate Speed Mechanics. If it is the act of accelerating your bodies momentum to increase your speed or velocity, then this means as pitchers we should move like sprinters. Consider your stride as no different than a sprinters stride when he is up and running for the finish line. Both the pitcher and the sprinter are using the same tools to produce a similar outcome. The only difference is the pitcher is transferring his bodies speed into the ball. This is why after the pitcher’s stride he stops and the ball continues but after a sprinters stride, he continues and strides again. So just like the sprinter, if a pitcher wants to accelerate his bodies momentum to increase his speed, he must triple extend his back leg harder and faster.

The negative behind Speed Mechanics is that it is an advanced level of pitching and trying to learn this as a beginner could cause serious problems to your delivery. This is not for young pitchers or even older pitchers, it is for experienced pitchers who have been sitting at a plateau on their pitch velocity for a few years.  The reason for this is because learning Speed Mechanics before learning momentum transfer and hip to shoulder separation, is like learning how to pull the trigger on a double barreled shotgun before being taught how to hold and aim it. This means your delivery will be a train wreck if you do not learn momentum transfer before Speed Mechanics. So if you are still learning how to transfer your momentum into the ball efficiently and effectively then bookmark this article and come back to it later. It might not be valuable to you now but when you are ready for it, learning Speed Mechanics may give you those few miles per hour to get you over the 90mph mark. In the meantime, you should always train to develop more explosive power in your body.

Stodden DF, Fleisig GS, McLean SP, Lyman SL, Andrews JR. Relationship of pelvis and upper torso kinematics to pitched baseball velocity. Journal of Applied Biomechanics 17(2):164-172, 2001.

Matsuo T, Escamilla RF, Fleisig GS, Barrentine SW, Andrews JF. Comparison of kinematic and temporal parameters between different pitch velocity groups. Journal of Applied Biomechanics 17(1): 1-13, 2001.

Stodden, DF, Fleisig, GS, McLean, SP, Andrews, JR. Relationship of Biomechanical Factors to Basebal Pitching Velocity: Within Pitcher Variation. Journal of Applied Biomechanics 21(1): 44-56, 2005

Methods

In three published studies, Dr. Glenn Fleisig and Dr. James R. Andrews from ASMI worked with other researchers in studying many of the parameters that affect baseball pitch velocity. Two of the studies looked between different pitchers and one study looked at variations within each pitcher. Motions during delivery were analyzed using a high speed (200 frames per second) infrared three-dimensional motion analysis system.

Results

In the study by Matsuo and others, pitchers with higher ball velocity were compared with pitchers with lower ball velocity. Four significant differences were found between these two groups. Compared to the low ball velocity group, the higher ball velocity pitchers demonstrated less lead knee flexion velocity after front foot contact and greater lead knee extension velocity at the time of ball release. Extending the lead knee in this manner may provide stabilization allowing better energy transfer from the trunk to the throwing arm, and could be a critical factor in pitch velocity. Maximum shoulder external rotation and forward trunk tilt at ball release were also greater in the higher velocity group. Greater shoulder external rotation causes a stretch of the internal rotators allowing energy to be stored in these muscles, and creating greater internal rotation during the arm acceleration phase.

Two variations were found in the timing of events. Maximum elbow extension angular velocity and maximum shoulder internal rotation angular velocity occurred earlier in the motion of higher velocity pitchers. The maximum shoulder internal rotation angular velocity also occurred closer to the moment of ball release in the higher velocity pitchers. This optimal timing may aid in generating higher velocity pitches.

Another finding of interest is that early in the pitching motion, the two groups were dissimilar in the timing of their movements, while their later movement timing was much more similar. This implies that early trunk and torso movements are more varied among pitchers than late arm movements.

In the first study by Stodden and others (2001), pelvis and upper torso variables were studied in 19 elite baseball pitchers. The study found that when the arm was completely cocked back (that is, maximum shoulder external rotation, or “MER”), more “open” pelvis and upper torso orientation correlated with increased ball velocity. More open pelvis angle at the time of ball release (REL) also correlated with increased pitch velocity increased. Additionally, pelvis angular velocity from front foot contact to MER, and upper torso angular velocity from MER to REL increased with increased velocity.

The data indicate that a pitcher who is able to position himself properly, and rotate his pelvis and upper torso more quickly is able to generate greater momentum. Theoretically, this increase in momentum leads to greater velocity of the throwing arm and thus greater pitch velocity.

The most recent study by Stodden and others (2005) showed that for a given pitcher, increased elbow flexion torque, shoulder proximal force and elbow proximal force produced greater ball velocity. In addition, the maximum shoulder horizontal adduction occurred later and maximum shoulder internal rotation occurred earlier at greater ball velocities. Higher ball velocity also resulted in decreased shoulder horizontal adduction at foot contact, decreased shoulder abduction during acceleration, and increased trunk tilt forward at ball release.

Conclusion

A pitcher with increased shoulder external rotation, faster pelvis and upper trunk rotation, and greater front knee stabilization and extension will throw with greater ball velocity. Improved timing to maximize arm velocity closer to the time of ball release will also help ball velocity. Increased torque and force produced at both the shoulder and elbow will also lead to greater ball velocity.

Copyright © 2000, American Sports Medicine Institute
December 18, 2007

http://www.asmi.org/asmiweb/research/usedarticles/highlowpitches.htm

During the prime of the likes of Nolan Ryan, the popular way of generating more momentum back then was the “Stand Tall and Fall” style developed by Nolan Ryan and his pitching coach Tom House, who may have coined the term. This proceeded the popular style of “Drop and Drive” used by the great Tom Seaver. These two styles of pitching are still used today. What is changing is pitching mechanics are evolving from an art form into the world of science.

Instead of hearing terms like “Stand Tall and Fall” or “Drop and Drive,” we are now hearing terms like “Core Torque,” “Triple Extension” or “Scap Loading.” What we are learning is the more science we can put into pitching, the more benchmarks we have to help pitchers make their improvements. If pitching mechanics are only seen as an art form, then they are based on opinion, which has been the case for some time now. When pitching mechanics are seen as a science then through analysis pitching mechanics must meet certain benchmarks to be labeled efficient and effective.

What we have learned from these two styles, “Stand Tall and Fall” and “Drop and Drive,” is more momentum equals more velocity. What we know today is that digital science has proven that momentum is only effective if it transfers from the lower half to the upper half of the body before it can move into the ball at release. This is the importance of “Separation.” “Separation” is when the front leg lands and the back leg is extended, the back hip is around and the back shoulder and body weight is still back. Notice the picture of Tim Lincecum above in this position. You can develop all the momentum in the world with a Nolan Ryan leg lift or a Tim Lincecum jump off the mound but if you do not let that momentum travel up your body into the ball with proper “Separation” then this means you will be stuck with just your arm to generate the velocity of the pitch.

I like to use the analogy of a moving car. Imagine a car traveling at 100 mph. The drivers side door is closed but it isn’t closed all the way. All of a sudden the driver slams on the brakes and stops the car in its tracks. What would happen to the door? It would fly open because once the momentum of the car is stopped by the brakes, the momentum moves into anything that is not secured down. The door was not secured down, so it picked up the momentum and flew open. This is exactly how momentum must travel through a pitchers body. To transition from the moving car analogy into the delivery of a pitcher we could say the car is the legs and core of the pitcher and the door is the shoulders and arms. Once the pitcher puts on the brakes with his front leg during front foot strike and the shoulders are closed with weight back, then the momentum will travel into the shoulders and arms driving them open towards the front knee. If the front leg continues to stabilize, the momentum will jump into the ball once the shoulders and arms cannot travel any farther.

This analogy makes it sound simple but it is not because there is a sequence of rotational pivots that must rotate perfectly in order for the ball to reach your potential velocity. To learn more about these pivots read Pitching-torque-and-the-3-pivots. It is also a major feat to train your muscles to move your “car” at speeds that cannot be seen by the human eye but I believe it is possible and so should you. Purchase the Ace Pitcher Handbook for a complete training program to help you grow bigger, stronger, faster.

This question can stir up a big argument but there is only one answer. The arm does not generate the velocity. It only guides the pitch. Therefore the arm must follow the body and does not come into play until the body has done its job.

I have been in many arguments about this issue. I have listened to coaches tell their pitchers that if they want to throw harder they need to speed up their arms. My question is how will speeding up your arm increase your velocity? This doesn’t make much sense because if you arm leads your body, it must leave the body behind. If you leave the body behind then it is up to the small muscles of the arm to take the entire workload of generating 90+ mph.

I think to prove my answer to the question above we must once again look at the little pitchers in the game. This is because these guys must work a lot harder to generate 90+ mph. I go once again to my favorite little man Tim Lincecum; 5’7 165 lbs. Notice the picture here of him at front foot strike. Now, where is his arm? It is hiding behind his body. YES, all you coaches out there who are coaching your pitchers to speed up there arms, it is behind his body. This means his body is driving the pitch. This means his body is generating the velocity. This means the arm is along for the ride.

The coaches who will argue my point here are the coaches who use giant pitchers like Randy Johnson as their example of pitchers who have a lot of arm action. This is true but these pitchers have more leverage on the ball than the average man. If you are 6’8 like Randy Johnson then congratulations you are in a small percentage of baseball players but if you are 6’2 and under take it easy on your arm and learn to work your body as a single unit in your delivery. When you work on generating velocity, work on pulling it from your legs and core and not your arm.

I recommend using medicine balls as often as you can. I have many throwing drills with these balls that force the pitcher to use every muscle they have to make the throw. This is how we must pitch if we want to throw and withstand 90+ mph.

The Ace Pitcher Handbook has a full medicine ball workout.

The Benefits of the Windup

1. This means no one is on base, so you potentially have more time to build momentum through your stride but you can also do this in the stretch.
2. This also means, you have more time once you start your delivery, to focus up on the target. Not to say you can’t do this in the stretch either.
3. It is a more intimidating position to face the batter which will give the pitcher more confidence.

The Benefits of the Stretch

1. You will throw your most important pitches here.
2. You have a more simple delivery mechanically.
3. You can get a good foot position on the rubber.

I believe that the deciding factor, of a pitcher who would either like to use the stretch or the windup without runners on base, is the foot position issue. You can get your foot in a more comfortable and athletic position when in the stretch. This would really benefit pitchers who are playing on bad fields. You know that mound that has a crater in front of the rubber that annoys the hell out of you! Here is a velocity quick tip that covers how to effectively position your foot on the rubber.

Pitchers that prefer the windup over the stretch, when acceptable, usually say the reason is because they feel more comfortable in the windup. If this is the case for you or your pitchers then this is fine. The only problem is if there is a significant difference between the pitchers delivery when in the windup as opposed to the stretch.  There should be no difference once the lift leg hip begins towards the target. Notice the video of John Smoltz below. His two deliveries are seamless between his windup and stretch.

I recommend pitching in the stretch more often because you will throw your most important pitches there. If you are more comfortable in the windup then this is usually because you throw more practice pitches in the windup. If this is the case, then I recommend throwing your bullpens in the stretch the majority of the time. This will also help you when you have runners on base. When runners are on base you must do your best to help your catcher to hold the runners on by being as quick as possible during your delivery. This means you may need to slide step. The problem is if you are a pitcher who likes to throw in the windup with a big leg lift, when in the stretch and slide stepping, you lose velocity. The key to not losing velocity in the slide step is focusing on the “Load” position. This position is when your hips are driving towards the target and you are squatting hard on your back leg. If you work hard to build momentum in the “Load” position, you can build as much momentum as you do with a high leg lift. Read my article on “Lift for Show, Load for Doe” to understand more about the “Load.”

I also recommend, when in the stretch, to start with your head and hips just inside your drive foot.  Have your feet almost shoulder width apart and your lift leg hip ready to fire to the target. This will help you get your lower half moving even faster to the target which will allow you to build maximum momentum along with optimal speed to hold base runners on.

It is important to remember that whatever you do to your delivery in the windup or stretch they must match each other once the hips begin moving towards the plate. If this does not occur then it will be very hard to stay consistent mechanically through the entire game. This will have a big effect on your balls to strikes ratio.

The best way to achieve separation is with your hips. You must understand that there is a delay from your hips to shoulders. This means your hips start first and your shoulders hold and when your hips stop, your shoulders commit. Just like the picture above, you must see the component “Separation” as a split perspective. Your lower half and then your upper half. Your lower half works first, then your upper half follows. Most young pitchers do this in reverse. This will cause arm problems and poor velocity. This happens because if the upper half starts first then the lower half is left behind and has no opportunity to be used.

I recommend you take a picture of yourself during the point of “Separation” and cover up first the upper half of your body in the picture. You want to see your hips completely open to the target like the picture above. Then cover your lower body and you want to see your shoulders in line with the target like the picture above. If you do not see good separation then you need to work on getting your hips moving faster while delaying your shoulders until just before front foot strike.

Notice the picture here of Mariano Riviera. The greatest closer in the game. His hips have started his delivery and are driving towards the plate while his shoulders stay back.  His arms are relaxed and waiting for his hips and legs to reach full stride, before the shoulders are ready to fire. The shoulders must fire after the back leg has triple extended and the back hip has completely committed to the target. This is the point of Separation.

This split perspective is essential to developing good separation. You must see this as a split second delay in your lower half to upper half and the hips leading the process. This is a challenge to learn and perform well but this component alone is what separates average pitching from above average pitching. Combining good “Separation” with a total body Olympic style strength and conditioning program, equals a Top level Pitcher.

Most coaches do not coach “Separation” because it is a challenge. The only way to coach this component and to perform this component correctly you must focus on the “Hip Slide.” What I mean by “Hip Slide” is that your hips should be seen as a slide or car and when you first lift your leg to start your delivery, the slide must start down the mound. Everything else on your body must stay back while the slide is heading down the hill. Therefore the faster you can get your slide down the hill while holding everything else back, the faster your velocity. It is also just as important to velocity if the slide comes to a complete stop at front foot strike. The hips/slide must stop, so the momentum it generated, is transfered up the core, into the shoulders, into the arm and finally the ball. The reason you must focus on the hips to develop “Separation,” is because if the hips move faster than the shoulders, you will create good “Separation” naturally.

Driving your slide down the hill as fast as possible and slamming the slide into your front leg to completely stop its momentum, is your best opportunity to generate your potential top velocity. It is also just as important the distance the slide covers before it is stopped by the front foot strike. This distance is called your stride. A good stride is at least your body length. A good stride means that you had more time to generate momentum before front foot strike.

When your slide is building momentum down the mound while you are holding everything else back, which is called “Loading,” this will increase your stride length. The best way to perform this is by “Loading” hard on your back side until your back knee starts to straighten out. Once it begins to straighten, you must triple extend your back leg, to add that last push to your slide which will build more momentum and increase your stride. Read my article “Lift for Show, Load for Doe” to learn more about the “Load.”

The major misconception of pitching, that continues to ruin arms, is the belief that velocity comes mainly from the arm. Stop thinking with your arm! This will cause so many problems mechanically and physically your career will eventually come to a halt. You need to beat it into your head everyday that your legs and core throw the ball and the arm follows and guides the pitch. When starting your delivery on the mound your first step should NOT be lift leg so I can break my hands and get my arm moving fast. This is pitching with all your arm. This is only recruiting your arm to handle the workload of the pitch. You must learn to recruit from the major muscle groups in the legs and core, to handle the workload of the pitch. In return this will generate so much more velocity and save your arm from absorbing all of the stress.

Pitching from the bottom or ground up is visualizing your lift leg as a log you are about to role down the hill or mound. Pick it up, feel its weight, hold back your upper body and throw the log down the hill leading with your butt to the target. It is extremely important that you load your weight back while the front leg moves to the target. Notice the picture above of Gagne in this “Load” position. Notice his weight is back, his back leg is sitting and his lift leg is moving to the target. This is the essence of bottom up pitching. Now notice the young man in the picture to the right of Gagne. He is almost at the same moment in the delivery but he is in a different position. His weight is forward, his arm is up and his stride is short. The difference between the two pictures is, once Gagne’s foot lands he can then transfer all the weight that he is loading in the back leg into the pitch. The young man has no weight loaded and is forced to only whip his arm to generate any velocity. The young man is pitching from the top down and he will be one of Dr. Andrews next patience if he does not make the adjustment.

Another sign of pitching from the top down is driving your glove hand to the target. This will also throw your weight forward preventing the “Load.” If you are a pitcher who pitches from the top down then thank God you read this article. You know need to understand what you are doing to cause this and learn to pitch from the bottom up. If you can make this adjustment, you will not only save your career as a pitcher, but you will increase your velocity by about 10-15 mph. The problem is this adjustment isn’t easy! It will not happen over night or within the year. It is a long process of changing muscle memory that you developed when you were very young. This means you will need a coach or video analysis to make this adjustment. You will also need to understand how to finish your delivery from the “Load” position and most important you must work on this adjustment everyday.

Please do not let this article discourage you. You have been given a gift with this knowledge. Most pitchers in high school and even college do not understand this consciously or subconsciously. Therefore this will put you ahead of the game.