Champro Weighted Training Baseball Set of 6 CBB7S 

• Set of 6 Training Baseballs

• Full-grain leather covers

• Raised Seams

• Training Program included

• Each set contains 1 each: 7 oz, 8 oz., 9 oz., 10 oz., 11 oz. & 12 oz. baseball

The Concept: 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, they strengthen his or her arm by training with progressively heavier balls.