MUSCLE MOTION POWER BAG (10KG+15KG+20KG) - (Package) "bodyworx" The PM5 uses power from

The PM5 uses power from 2 D-cell batteries whenever it is not being powered by the flywheel

Full commercial quality with over 1 000 lbs

Ergonomic cycling grips reduce wrist and hand stress for a more comfortable workout

Johnson Drive System: Never feel a lag or surge thanks to the digital drive system that re-calibrates instantly with each footfall

MUSCLE MOTION POWER BAG (10KG+15KG+20KG) - (Package) "bodyworx" The PM5 uses power fromMUSCLE MOTION POWER BAG 10KG+15KG+20KG Made from heavy duty rip stop material Filled with encased sand covered with high rebound foam lining no dirty rags or unsafe rocks. The inner sand bags have been encased 3 times before being inserted into the foam lined bags ensuring that sand can not leak or spill out of the bag Heavy duty seat belt webbing handles covered wiht 2 x top plastic grip handles 2 x bottom plastic grip handles 2 x side plastic grip