To change weights in a VARIABALL®, simply unzip the ball and add or remove yellow weight bags.
The VARIABALL® allows you to quickly and easily change the medicine ball weight to optimize any exercise in your medicine ball workout. For example, medicine ball ab workouts can be difficult to do with a single weight medicine ball because each exercise can have a different degree of difficulty.
The VARIABALL® is 14" in diameter and comes in 2 base weights: 8 lb or 14 lb. Each VARIABALL comes with 4 weight bags. Each weight bag weighs 2 lb, allowing up to 8 lb to be added to a VARIABALL.
This results in a weight range of:
8, 10, 12, 14 or 16 lb.
14, 16, 18, 20, 22 lb.
depending on which VARIABALL® you use.