Champro 10 oz Weighted Training Softball: CSB710CS 

One Blue Weighted Softball

12"

Full grain leather covers

Raised seams

Training program included

Conditioning with weighted balls has been referred to as Overload Training. Many players agree that training with weighted balls can improve their velocity when playing with a regulation game ball. As with other types of weight training the strength of his or her arm by training with progressively heavier balls.