Tested for durability these round granular-filled nylon bags add a new grip challenge to routines.

Incorporate the Power Grip Bag into of your upper and lower-body exercises like front raises squats and lunges with a twist.

Nylon with granular filling. Black.

NOTE: Shipping outside the United States or Canada is not available.[]More detail ...

good exercise

Bought this for my son he loves it. It has held up well He fools around with it often with his brothers. It has made them all alittle stronger when thrown at you it feels much heavier than 30lbs. More detail ...