Hugger Mugger Unfilled Sand Bag (Navy)

Sandbags are superb fitness tools. Beginners and those with any sort of back problem: sandbags produce torgue and sudden shifts of leverage points so you can injure yourself if going too heavy. These small bags are good for avoiding excessive torque and imbalance, but be sure to use a gallon plastic baggie or two to keep your sand from leaking out and through the shell. Be sure to leave room for the sand to shift in order to get the full benfit of the sandbag.