Harness the power of pure resistance with our patent-pending game-changer. The Bionic Resistance Shorts (BRS) allow users to attach resistance bands behind the legs primarily, which allows more hip flexion for walking, jogging and running without the added restriction of resistance bands in front of the leg, which can lead to falling. LSU School of Kinesiology studies have shown that placing the band(s) on the back of the legs have the same muscular effect as wrapping both legs with a larger band. The BRS include high-quality nylon compression shorts, which anchor resistance bands for arms and legs resistance. Shorts without arm attachments include two leg resistance bands (10 lbs. and 25 lbs.).