What is Plyometric
Training?
Unlike
typical strength training exercises that involve long and slow movements
designed to increase muscular strength and mass, plyometric training consists
of quick and explosive movements designed to increase speed and power. The
basis of plyometric exercises is that they toughen muscles and condition nerve
cells, which trigger a pattern of muscle contractions. Plyometrics uses a key
concept of exercise science: Muscle contractions that last the least amount of
time produce more energy than a slower contraction or release regardless of the
size or bulk of the muscle. A thorough warm up is essential prior to plyometric
training. Attention should be given to jogging, stretching (dynamic), striding
and general mobility especially about the joints involved in the planned
plyometric session. A cool down should follow each session.
What are the potential
benefits of plyometric training?
- Helps facilitate weight control
- Enhances an athlete’s ability to increased speed of movement
- Improves power production
- Increases vertical jump height
- Strengthens bone
- When preformed during the preseason, may decrease the risk of sports related injuries
- Improves strength and explosiveness
- Become more agile
Some Plyometric Exercises
- Squat Jumps: Stand with your feet shoulder width apart. Squat down and jump as high as possible. Upon landing, squat and immediately jump up again.
- Plyometric Push-Up: Assume a normal push-up position. Lower yourself to the floor. With explosive force, push off the floor so that your hands leave the floor. Repeat.
- Tuck Jumps: Stand with your feet shoulder width apart. Explode and jump as high as you can, bringing your knees into your chest. As you descend, straighten your legs and land softly on the balls of your feet. As soon as your feet touch the ground, repeat the sequence.
- Depth jump: Stand on a raised platform approximately 2 to 3 feet (61-91 cm) above the ground. Step off with one foot, then the other, then immediately jump straight up.
- Vertical jump: Stand with your feet hip-width apart, hands on hips. Tilt your hips back, bend your knees, and then immediately leap straight up. Land with your feet in the same place they started.
Take Note
According
to the American College of Sports Medicine (ACSM), plyometric training is a
safe, beneficial, and fun activity for children and adolescents provided that
the program is properly designed and supervised. There is a potential for injury to occur if
the intensity and volume of the training program exceeds the capability of the
participants. Therefore, athletes should
develop an adequate baseline of strength before participating in a training
program. Athletes should also be
properly supervised to ensure a safe progression of exercises. Plyometric training is not intended to be a
stand-alone program and should be accompanied with strength, aerobic,
flexibility, and agility training.
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