Synergee Pro Adjustable Sandbag with Filler Bags 10-40lbs. Heavy Duty Training Weight Bag;

Truly one of the most effective pieces of work out equipment, the Synergee Pro Sandbag helps athletes burn fat, strengthen muscles and reinforce balance. The Synergee Pro Sandbag can be used for a wide variety of workout exercises to achieve a full body workout. Exercising with shifting sand engages more muscles making exercises more effective than normal weights like dumbbells and barbells. The Synergee Pro Sandbag can be used with the filler bags in the main compartment of the sandbag or you can individually use the filler bags as weights with the durable strap on the reverse side of each filler bag. Being able to load the sandbag from 10-40lbs will allow all athletes to have a high intensity HIIT workout.