Plyometric training is an excellent supplement to your speed, strength, and power training program. Plyometrics can greatly improve your power levels and help increase body control because you’re moving your own body weight through hopping or bounding exercises, medicine ball throws, and more.
However, this type of training requires high levels of coordination,
power, strength, and balance. Athletes always want to do the most
advanced and most technical movements that they see the professional
athletes doing in their training. Because these exercises require so
much power and coordination, a progression in the structure of
plyometric training (like all other aspects of training) is needed. It
may not be glorious and exciting, but in the short- and long-term,
learning to evolve from basic to complex movements will always reap the
greatest rewards. If we jump right into single leg bounds or depth jumps
without the proper progression, we’re putting our bodies at risk for
avoidable injury.
Here are some introductory level plyometrics that focus on stabilization and landing technique. By learning to perform these exercises correctly, athletes will build a foundation for increasingly advanced movements requiring greater strength to body weight ratios.
Coaching cues
With each repetition, be sure to get triple extension (full extension at the ankle, knee, and hip). Cue the idea of trying to draw power from the ground by driving the heels into the ground and the hips forward with each jump.
Before landing, pull the toes up toward the shin to dorsiflex the feet. Be sure to land flatfooted. Athletes shouldn’t land heels first or land on the balls of their feet so that the heels are off the ground.
Practice landing softly. Absorb each landing with the muscles instead of
joints and ligaments. This may mean dropping the hips into a half squat
position upon landing. This will allow a soft landing (the feet
shouldn’t make a loud noise upon contact). Reestablish balance before
the next repetition. Athletes shouldn’t perform successive repetitions
until their center of mass has been stabilized.
When introducing plyometric training to inexperienced athletes, keep the
total number of ground contacts (the number of times the feet land on
the ground) between 40 and 60. Gradually progress as technique is
perfected.
Box jumps
Begin in a quarter to half squat position. Start off at low heights (12–24 inches) to establish proper form and technique. Jump up onto a box using both feet. Upon landing, if the hips drop lower than the original starting position, the box is likely too high for the athlete’s current ability. After each repetition, step down off the box.
Begin with 3–4 sets of five repetitions.
Linear hurdle hops
This drill can be done with cones or mini hurdles. Begin by using six-inch mini hurdles and allow the athletes to “graduate” to the 12-inch hurdles once they accomplish triple extension or a soft landing.
Line up six hurdles approximately 3–4 feet apart. Hop over each hurdle,
focusing on all of the elements that were listed in the coaching cues
section. Make sure that the athletes have their feet evenly aligned
before each jump and that they’re applying equal force with each leg.
Many inexperienced athletes favor one leg, and this can lead to muscle
imbalances, compensation, and injury.
Begin with 3–4 sets of six hurdles.
Lateral hurdle hops
It’s important to develop lateral stability when developing the power of the complete athlete.
Use the same set up as in the linear hurdle hops. The main difference is
that the athletes will now be moving laterally. Focus on the same cues
as before with extra emphasis being placed on equal force exertion
between the left and right leg. Athletes performing this drill have a
tendency to push off with one leg instead of using both equally. When
performing this drill, make sure that athletes perform an equal number
of repetitions moving to the left as moving to the right. Begin with
2–3 sets of six hurdles in each direction.
Patrick Beith is the co-owner of Athletes’ Acceleration, Inc. He holds his bachelor’s of science degree in exercise physiology and is recognized by the National Strength and Conditioning Association (CSCS), the National Academy of Sports Medicine (PES), the American College of Sports Medicine (HFI), the International Youth Conditioning Association (IYCA), and the USA Track and Field Coaching Level II (jumps, sprints, hurdles, and relays).
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