Home Exercise Equipment Core Double Wheels Ab Roller Pull Rope Abdominal Waist Slimming Trainer Works every major upper body muscle group and your abdomen Strengthens abs, shoulders, arms, back,waist, leg and so on. Two easy-grip handles. 6-speed power strength resistance pull rope, 40 kinds of fitness action, at home, office, outdoors can be used. Super elastic and strong pull rope. Suitable for women and men, shape a perfect body with it. Spending about 10 minutes on exercises every day , Core Double Wheels Ab Roller Pull Rope Exercise Equipment are a versatile, highly effective and inexpensive way to get in shape.