Lifeline USA POWER UP CHIN-UP
DEVELOPS BLASTING Biceps and Back NATURALLY anytime/anywhere without the Hassle; 1/2 pound lite; Fits Pocket or Purse; For the BEST chin-ups ever! Slip the rotator door attachments over any 3-hinged door near the hinges, close and lock door, and you are ready to go! Comes complete with two (2) chin-up units with foam padded hand grips, wrist cushions and red rotator door attachments, and complete instructions by fitness expert Jon Hinds, CSCS, CPT, NASM.