Jump Training: What is it, When and Who Should Use It?

Over the course of the last couple of weeks, I have found myself running into parents that are interested and are requesting that their athletes get involved in some type of jump training program designed to increase their jumping capability and prepare them for the sport that they are to participate in. As a performance enhancement consultant, it has been my experience that “jump” training better known by some as plyometric training or plyos, is one of the most requested forms of training by athletes.

Majority of the readers reading this article has heard a little about jump training and some benefits of its use in training. If you haven’t you wouldn’t be reading this or it wouldn’t have sparked any interest to you to read this article.

Plyometrics is the formal word that we in my industry use to describe jump training. It originated as a training method in the secretive eastern block countries where its common name that you are familiar with originated. As the eastern block countries rose to become powerhouses in sports, plyometric training was credited for much of their success. In the 1920s, the sport of track and field was the first to employ a systematic method of using plyometric-training methods. By the 1970s this methods of power development was being used by other sports that required explosive power for successful competition.

Plyometrics can best be described as “explosive-reactive” power training. This type of training involves powerful muscular contractions in response to a rapid stretching of the involved musculature. These powerful contractions are not a pure muscular event; however, they are a series of events put together. They have an extremely high degree of central nervous system involvement. It is a combination of an involuntary reflex (i.e. a neural event), which is then followed by a fast muscular contraction (i.e. voluntary muscular event). Sound complicated? Well it’s not. Let me break it down with some illustration to help you understand what was just wrote.

Every person that has been to a physician has experienced a plyometric event. When the doctor tapped under your kneecap, causing your leg to jerk, what do you think he/she was checking? The tapped caused a sudden stretch of the tendon that connects to all of the quadriceps (i.e. the muscle involved in extending the knee). Small receptors within the quadriceps create a stretch reflex, which makes the quadriceps responded by contracting explosively. The stretch reflex that caused the leg to extend is called the “myotatic reflex” and is the basis of plyometric physiology. A great illustration that I use with my youth athletes is to visualize a bed box spring coil. When someone pushed down on the coil the energy is stored in the coils ready to be released. When that person, releases their hand off the box spring, it explodes and pops up. It is that stored energy in the box spring coil that produces the force that causes it to spring up the way it does. The same occurs during plyometric training.

The most common human movement, running, is completely a plyometric event. Other common plyometric events include throwing, swinging a golf club/bat, jumping and skipping!

This stretching of the muscles, prior to the explosive contraction that follows, is often called “loading”. In our box spring illustration this would be equivalent to the person pushing down on the spring and the energy being stored inside the springs. The faster and greater the load, the more powerful the reflex and subsequent contraction. In our box spring illustration, the more the person pushes down on that spring, the more height the spring will pop up when it is released from under the person’s hand.

Another good example of this is watching any basketball player jump. They jump higher when they take a drop step. The reason for this is that the few steps create momentum. This momentum is used to create a bigger and faster “load” on the leg plant prior to jumping. The response to this greater load is a greater contraction by the legs and a higher jump height. The same phenomenon exists with all explosive actions.

Many times people confuse some forms of power training for plyometrics. Plyometric training is only one form of power training. A true plyometric exercise must contain a very fast loading phase. That is, for the stretch reflex (i.e. myotatic reflex) to invoke a powerful contraction, it must occur extremely fast.

Going back to our doctor analogy, if the doctor pushed on the tendon below the kneecap, instead of quickly tapping it, would the knee involuntarily jerk up? Of course not, no matter how fast the doctor pushed on that tendon. Therefore, a jump (i.e. from an athletic position) onto a 24-inch box is a power exercise, but not a plyometric exercise. To make it a plyometric exercise one can jump off a 6-12-inch box, hit the ground and immediately jump onto the 24-inch box. Remember our box spring, the energy has to be stored in the coil in order to generate power for the pop. The landing from smaller box loads the legs quick enough to create the stretch reflex needed in plyometric training. This is very demanding – don’t try it without consulting a professional!

By now you should have a better understanding of what constitutes a plyometric exercise. Hopefully, they are not as mysterious as you once thought they were. You should realize that everything we do fast has some plyometric component in it. That’s how come we can do it fast! This is why you parents are looking for it to be implemented into your child’s training regiment.

So, who can participate in plyometric training? The answer is everyone! With proper supervision and progression, everyone can partake in plyometric training, from children to the senior population. If you want to see the real kings of plyometric training, go to any playground and watch children play. Some of the athletes I train have performed many exercise “stolen” from six-year olds. Does the games hopscotch or hopping on one leg ring a bell?

Since I’ve harped on proper progression, let’s define it as it pertains to plyometrics. First and most important, the proper strength base must be developed to support the increased force production that results from the stretch reflex. Remember that the reflex involved in plyometric training allows you to contract your muscles with greater force then you could through a voluntary contraction. Therefore, we must make sure that the musculature can support this increased force production. Secondly, a higher degree of balance and stability are also needed for the quick loading phase. Although a specific body part may seem exclusively involved, the percussive shocks that bring about the myotatic reflex are felt throughout the entire body – all structures must have good integrity to support this training. Third and last, simpler skills must be mastered before progressing to more difficult exercises.

Jump training has received some bad press. Inappropriate use of plyometric training has been associated with various forms of “over-use” injuries, especially in the lower extremities (e.g. patellar and Achilles tendinitis and plantar faciitis). This type of training, especially when done at a very high intensity, is a high-risk endeavor (i.e. high returns but at high risk). Like any other high-risk maneuver, high intensity plyometrics should not designed or performed without the supervision of a professional overseeing the training, and response, to the exercise protocol.

Finally, everyone should understand that like speed training, plyometric training is a continuum. We are all involved in plyometric events everyday. Regardless of the level of intensity, the key to safe participation in plyometrics is proper progression.


Charlotte, NC Performance Enhancement Consultant

The Importance of Agility Training and Youth

Recently I have had the opportunity of the last month and a half to train a plethora of youth during the speed programs that I am operating both male and female ranging from ages 5 years to 15 years of age.

Today we're going to talk about the importance of agility training in speed programs for youth athletes.

'Agility' is defined as quality of being agile; the power of moving the limbs quickly and easily; nimbleness; activity; quickness of motion; as, strength and agility of body. Agility is one of those words that when asked, has a lot of different responses to what it is. When people talk about agility, most often they are talking about an athlete's ability to make cuts and change directions quickly. In my opinion, the primary components to improved agility are through the development of BALANCE, COORDINATION, and TIMING WITH RHYTHM.

What is balance? Balance is the ability to maintain equilibrium when stationary or moving (i.e. not to fall over) through the coordinated actions of our sensory functions (eyes, ears and the proprioceptive organs in our joints). There are two different types or categories of balance:
1. Static Balance - ability to retain the centre of mass above the base of support in a stationary position
2. Dynamic Balance - ability to maintain balance under changing conditions of body movement. Dynamic balance is what most of the parents and athletes that are reading this article are interested in with their speed training.

Agility rhythm is the coordination of balance and body control. Every agility drill and exercise has its own timing and rhythm. Timing and rhythm helps develop what is needed in improving special athletic skills. Sports specific training with athletic gain requires that agility of the movement be practiced to make the movement of the exercise be as close as possible to the actual sport's movement.

Before you introduce any complicated drills that have athletes going in multiple directions over the course of a time period, one must take a step back and address the athletes' level of coordination, balance, and rhythmical patterns.

In my experience, even the best athletes have problems in these areas.

The thing about agility is this:

The earlier this issue is addressed, the better the long-term results. If your athletes don't begin developing their balance, coordination, and rhythm until their mid-teens, they will be limited in the amount of development they can make.

That's why I train kids as early as possible, preferably before pre adolescence.
I'm not saying a 18 year old senior can't improve their agility to a significant degree, but then if they had started when they were 5, they'd be much better off. See the video!



Just something to think about for those coaches who work with youth at an early age.

OK, here is what to do...

STEP 1: Improve balance, rhythm, and coordination

My favorite way to both expose an athlete's lack of balance and coordination and also develop it is through the use of an agility ladder.

You can do an infinite number of drills that focus on single leg movement, double leg, linear, lateral, backward movement, change of direction - The list goes on and on.

All of these movements are sport specific because it trains their body to imitate the movements that they will go through during their competition.

As we get those down, we implement the traditional cone drills that allow for more instruction on movement patterns that are more applicable to game situations.

I always preach to my athletes that technique comes before speed when doing any agility ladder drill. The emphasis should not be placed solely on how fast someone completes the drill, but if their technique is sound and they are able to perform the skill correctly.

Transfer of sport

As stated earlier in this article, I use agility work with all my athletes no matter what type of sport they participate in field or court. Transfer of the timing and rhythm is necessary for improvement. The separation of the good athlete from the great athlete lies in developing the creative characteristics of timing and rhythms in agility. Each sport and each athlete of that sport has a synchronized timing and rhythm which defines their relationship to each other. The more specific the agility drill is to the actual sport's task, the more benefit will come from the drill and exercise. From the practice field, court, mat, or diamond, the physical and mental rehearsal is the trigger to accomplishing the most difficult movements.

Repetition of the Agility Drills

By practicing repetition of agility drills and exercises, the athlete is better able to:
• Limit wasted motion;
• Limit wasted movement;
• Develop a natural flow and athletic grace;
• Become more competent in agility of speed and strength;
• Become more efficient in movement - eliminate incorrect arm action, etc.

RAQ-Reaction, AGility, Quickness Speed Training in Charlotte, NC

Stretching Can Hurt Speed Training

Here are some of the dynamic exercises in the video (lunge walk, high knee, Frankenstein, lateral lunge walk, leg swings forward and side to side, butt kicks, and curtsy walk).

Flexibility training is perhaps the most undervalued component of speed training. While recent and ongoing debates question its role in injury prevention, athletes can still gain much from a stretching regime. Flexibility is defined as the range of motion about joint surrounding muscles during a passive movement. Passive movement refers to gravity or partner assisting the movement instead of actual muscle contraction to activate the stretch. This article is dedicated to explaining why flexibility is important in developing speed. In addition, we will look at the difference types of stretching and when to use them, when they are beneficial, and when they are detrimental in an athlete’s speed workout. We also will discuss how to stretch and develop a stretching program for a speed workout.

Flexibility may reduce injury and increase range of motion ROM. There are factors that also affect flexibility:

Age: flexibility particularly extensibility decreases with age
Gender: Females exhibit greater ROM
Activity: those that are active are more flexible
Internal tissue temperature: temperature influences ROM which is why it is important to warm up before stretching. Athletes should take 10-15 minutes after their workout for static stretching and should concentrate at least 30 seconds per muscle group.
Injury: scar tissue from previous injury affects ROM in a joint

A more flexible athlete equals a more mobile athlete. A good flexibility regiment enhances movement on the court and field and causes athletes to have a greater ease of movement as well as increases the body’s awareness and promote relaxation. For instance, take the hip flexor muscles which are one of the most important muscle groups for running. The hip flexor is located above the thigh and affects the stride length and stride frequency (which is the most important) of athletes. Increasing flexibility in the hip flexor results in an increase in stride length. Athletes in different sports have varying flexibility needs in order to avoid injuries. For example, sprinter type athletes (soccer players, football players, rugby players, basketball players, and baseball players) have a much larger movement and ROM requirement for their sport in comparison to an endurance/ distance runner. As a result, the sprinters would need more of a flexibility regiment than the distance runners. In addition, even though flexibility is important, it can vary between individuals.


Static stretching is the most common form of stretching and is a more traditional way to improve flexibility. Static stretching just prior to an event may be detrimental to actual performance due to the nature of the stretch and hold component. It is performed with no bouncing during the stretch and there is no emphasis on speed. The athlete holds the stretch for at least 30 seconds. It should be incorporated into the cool-down phase of a training session. Static stretches are often simple to learn and perform and require little effort.

However, dynamic stretching is more beneficial because it mimics the actual movements that will be engaged in the events and activities. It should be done after a proper warm up prior to training. Dynamic flexibility is performing stretches or movements that would simulate the actual movement required of the activity. These movements are performed at similar speed to the movement and differ from ballistic stretches in that they do not involve any bouncing or jerky movements.

Sample stretching workout

Dynamic stretching
Lunge walk
Butt kicks
Frankenstein
Lateral Lunge walk
One sided carioca
Curtsy walk
High knees
Skipping
Figure 4
Spiderman
Backward runs
Leg Swing (Forward/ Lateral)

Static Stretches
Hamstring Stretch
Sit on the ground with both legs straight out in front of you.
Bend the left leg and place the sole of the left foot alongside the knee of the right leg.
Allow the left leg to lie relaxed on the ground.
Bend forward keeping the back straight.
You will feel the stretch in the hamstring of the right leg.
Repeat with the other leg.

Calf Stretch
Stand tall with one leg in front of the other, hands flat and at shoulder height against a wall.
Ease your back leg further away from the wall, keeping it straight and press the heel firmly into the floor.
Keep your hips facing the wall and the rear leg and spine in a straight line.
You will feel the stretch in the calf of the rear leg.
Repeat with the other leg.

Hip and Thigh Stretch
Stand tall with you feet approximately two shoulder widths apart.
Turn the feet and face to the right.
Bend the right leg so that the right thigh is parallel with the ground and the right lower leg is vertical.
Gradually lower the body.
Keep you back straight and use the arms to balance.
You will feel the stretch along the front of the left thigh and along the hamstrings of the right leg.
Repeat by turning and facing to the left.

Adductor Stretch
Stand tall with you feet approximately two shoulder widths apart.
Bend the right leg and lower the body.
Keep you back straight and use the arms to balance.
You will feel the stretch in the left leg adductor.
Repeat with the left leg.

Groin Stretch
Sit with tall posture.
Ease both of your feet up towards your body and place the soles of your feet together, allowing your knees to come up and out to the side.


Charlotte Leading Speed and Strength Coach

What Every Speed Program Should Have

One of the most sought after athletic attributes is speed, unfortunately it is also one of the most difficult areas to improve. One of the biggest mistakes made when training for speed is focusing mainly on running mechanics and speed and agility drills. Minor improvements in speed may be seen by improving running mechanics, however real speed is not attainable without good core strength, leg strength, and efficient movement. Here are a few areas that athletes need to address when improving their performance in any sport.

1. Core stability. For an athlete to reach his or her full strength and power potential there must be a specific focus on core stability and strength. Any speed program should originate from or through the core. A well-developed core allows for improved force output, increased neuromuscular efficiency and decreased chance of injury. Core strength training provides the athlete with a solid base around which all athletic movement occurs. The center of all power and strength in the human body used to make explosive athletic movements originate in the core of the body. The core is the center that coordinates all human movements. The more quality training performed with the core, the more potential the athlete has to transfer the training to their specific sport and enhance performance.

2. Agility. Athletic movements are often quick, ballistic and powerful. Athletes are required to start, stop and change directions in an instant. Agility is the ability to change directions quickly and explosively on command or in reaction to a stimulus. Agility is the process of accelerating then decelerating to a quick stop and then accelerating to top speed. Agility drills are an effective way to increase and athlete’s quickness and reaction time.

3. Flexibility. Flexibility training is perhaps the most undervalued component of speed training. While recent and ongoing debates question its role in injury prevention, athletes can still gain much from a stretching regime. Flexibility may reduce injury and increase range of motion ROM. A more flexible athlete equals a more mobile athlete. A good flexibility regiment enhances movement on the court and field and causes athletes to have a greater ease of movement as well as increases the body’s awareness and promotes relaxation.

4. Balance and coordination. Balance and the ability to react to auditory and visual cues are all important elements of coordination. Balance training helps the athlete develop good coordination through a series of balance exercises that progress from simple static poses to more dynamic drills. With more advanced exercises the athlete is challenged to maintain balance at increased speeds and in constantly changing environments. Training the athletes to have control of their bodies in space is the main focal point.

5. Strength training. The stronger the athlete is, the faster they will be able to run. Performance enhanced strength training, especially in the off-season, is the initial basis for improved performance in the next season. By getting stronger, athletes are able to work longer and harder in developing our skills in practice. It can help to create more power in each of their sprint / running strokes and therefore increase their speed output.

Regardless of the sport the athlete competes in, these 5 main components are the focal points that should be address when training to improve the playing speed of an athlete in their sport.


Speed and Strength Coach in Charlotte NC