Ab roller is efficient to activate and strengthen your muscles in different parts, including ab, arm, chest, back, leg. Not only for strength training, but also beneficial for core balance control, suitable for both men and women. You can use it together with other fitness equipment to enhance your training result, such as ab stimulators, core sliders, dumbbells, kettlebells, pull up bars, pushup handles, weight lifting bench, battling ropes, etc. Definitely a must-have in your home gym storage.