Why are RIMSports hanging ab straps for pull up bar better?RIMSports? hanging straps for abs are made with soft, cotton padding, removable neoprene grips and heavy duty carabiners to provide stronger grip for your arms so that you can perform abdominal and oblique exercises with enhanced comfort and securityRIMSports hanging arm straps for abs are superior as they are made of premium cotton padding to provide forearm comfort while you workoutThese pull up bar straps have unique, removable neoprene grips and heavy duty carabiners which reduce palm pressure, friction and prevent slippageOur elbow hanging straps are wear and tear resistant, highly durable, and long lasting which ensures you get the abdominal workouts for years to come!RIMSports hanging arm straps for abs and pullup can be used for versatile workouts such as leg raises, trunk rotations, and other oblique workoutsRIMSports ab straps for pull up bar can be quickly connected to any standard pullup bar for ab workoutsExperienced professionals use our ab straps to perform off the floor crunches and leg liftsOur hanging ab straps are made with heavy-duty nylon straps, premium grade steel carabiners, and cotton padding to ensure that you get the perfect ab workoutOur hanging straps will help you target all you ab muscles much more comfortably than floor ab exercisesOur ab straps are sturdy, comfortable, and designed for years of quality performanceUnlike other available ab hanging straps, RIMSports ab slings uses the best quality materials at the most cost-effective priceOur abs hanging straps are environmentally friendly and made from non-toxic materialsOur ab straps really takes the stress off your shoulders, making these arm straps for abs perfect for those who want to build their six-pack abs