The AR-1 is the ultimate All-‘Round strength and conditioning product. Built for athletes and designed to take a beating. The AR-1 is a combination of all essential strength and conditioning tools, seamlessly packaged into one product. The AR-1 is comprised of a sandbag, suspension-trainer, weight-sled and weighted ruck. The AR-1’s unmatched load capacity, durability, and portability puts it in a league of its own. (2 - 100 lbs. filler bags and 2 12' extension straps included).