OYO Fitness DoubleFlex Portable Gym

Wanna get buff on the move? Take the OYO Fitness DoubleFlex Portable Gym along with you everywhere you go because you can! Fact: this baby is actually used by NASA astronauts on space stations. That makes it out of this world, non? The snap on FlexPacks give you 5, 10, and 15 lbs of resistance and, shockingly, the whole contraption weighs less than 2 lbs. Conveniently, it also comes with a leg and door attachments for a whole-body workout and a DVD that includes 9 workouts.