Weighted Fitness Ball with Strap Description from Harbinger
Designed to be easily grasped, used and appropriate for every level of athlete.
An alternative to using metal free weights.
Enhances strength and endurance by helping isolate specific muscle groups during training.
Works effectively for hands, biceps, triceps, abdominals, lunges, leg curls and stretching.
Made out of soft pliable PVC. Weighted with fine sand and air.
High grade woven nylon strap with padded handle and Velcro closure for customized fit.