1) PERFECT FOR BUILDING MUSCLE :- They are perfect for Muscle Building, Fat Burning, Weight Loss, Cross Fitness Training, Pilates, Yoga and Improving Fitness Levels., 2) TRAIN WITH COMFORT - They have soft foam D-handles, pre-attached, for continued comfort during repetitive movements. Cushioned foam handles provide comfortable and slip-free grip., 4) Multi-Functional, 5) Improved Flexibility