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Throwing Plyo Balls

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Helps improve pitching mechanics and arm strength through overload and underload training. Includes five balls of different weights that can be thrown against a wall or into a net.
Built with five different weight options, the Throwing Plyo Balls help improve pitching mechanics and arm strength. The various ball weights range from 3.5 ounces to 20 ounces, for overload and underload training. Use the lighter weights to develop the muscle memory needed between the brain and the body to develop fast twitch muscles. Train with the heavier weights to increase overall velocity and stamina. The set is designed for versatile training to assist with warm up, building strength, and active recovery. Includes custom drills for each weight to help build a training program that is right for you. Through consistent practice, athletes will develop the arm strength needed to make game-day plays. Designed with durable materials to last through seasons of use, the Throwing Plyo Balls come in two sizes, 9” circumference for weights 3.5oz., 5.25oz., 10oz., and 15oz., and 12” circumference for 20oz.
  • Improve pitching mechanics through overload and underload training
  • Build arm strength and promote blood flow and active recovery
  • Includes five weighted plyometric balls for versatile training
  • Pliable material allows you to see impact
  • Come with custom drills for each weight option
  • Weight options include 3.5oz., 5.25oz., 10oz., 15oz. in a 9” circumference and 20oz. in a 12” circumference.
More Information
Item Dimensions 14.5 in. x 3.5 in. x 3.5 in
Weight 3.66 lbs
Sport Type Baseball, Softball
Skill Level Advanced, Beginner, Intermediate
Training Type Accuracy, Power, Strength, Throwing
Role/Position Defense
Size Small
More Information
Material 74.2% Iron Sand,25.8% Pvc

Overload and Underload Training

Improve pitching mechanics and brain-body muscle memory with overlaod and underload training options.


Five Different Weight Options

Set comes with five different weighted balls ranging from 3-5 oz. to 20 oz.


Training Drills

Includes training drills customized to each weight option.

Size Guide

Women’s Shoe Size 6 - 8 8.5 - 10 11 - 13  
Men’s Shoe Size 4.5 - 6.5 7 - 9 9.5 - 11.5 12 - 14
Girl’s Shoe Size   10.5 - 13.5 1 - 6 6.5 - 9
Boy’s Shoe Size   10.5 - 12.5 13 - 4 4.5 - 7.5