TARGET CORE MUSCLE GROUPS: The ab hanging straps help you tone, strengthen, and shred your core abdominal muscles to create a leaner, stronger, sexier you with hanging leg raises, leg lifts, vertical crunches, and more.le Groups: The ab hanging straps help you tone, strengthen, and shred your core abdominal muscles to create a leaner, stronger, sexier you with hanging leg raises, leg lifts, vertical crunches, and more.MULTIPURPOSE HOME AND GYM USE: Create an intense workout almost anywhere with ab straps for pullup bar compatible with standard door pull up bars, chin up bars, or multi gym systems, so you can stay consistent with workouts.STRONG, COMFORTABLE, AND ADJUSTABLE: These hanging leg raise strap are able to support your weight with improved stability thanks to extra wide straps, thicker edge to edge elbow padding, rip resistant nylon, and steel carabiners.PERFECT FIT for ABDOMINAL WORKOUTS : The arm workout equipment is excellent for enhancing abdominal muscles and upper body muscles. The perfect pull-up straps help you shred and strengthen your core abdominal muscles. These hanging stretching strap for legs allow you to achieve a leaner, toned body with hanging leg raises.FIT on ALL BARS : If you want to lose weight, but you are stuck at the same weight, and your arms won't show up, then the hanging straps are all you need to have. Our perfect ab straps for pull up bar can be easily attached to all bars.