POWER ROLLER WT-E59 roller wheel is one of the most effective fitness devices with a proven track record to strengthen your abs, arms, shoulders, back and even the obliques and lower core when done properly. Abdominal and Core Exercise Roller Wheel Description: Comfortable non-slip handle: Double thick foam, soft and comfortable, good grip, non-slip and sweat-absorbent; Ergonomic Patent Pending 4-Wheels System : Triangular structure provide excellent overall rolling motion stability; Non-slip design：Anti-skid stripe on the rear wheel, wear-resistant and non-slip; Safe and stable： Removable bearing solid nut, solid material, safe and practical. Lightweight and compact abs roller, easy to assemble and convenient to use and carry. Perfect for travel. The ab wheel roller can be used on any surface including hardwood flooring, carpet and cement flooring etc. Benefits:

1.The ab wheel works much more than just your abdominal exercise. Your entire core, which includes your obliques, lower back, hips and the deeper layers of core musculature, all get hit very hard during rollout exercise.

2.It improves posture. Most people suffer from poor posture : too much sitting and not enough activity or exercise. Then ab roller wheel can help to improve bad posture and enhance good posture even further.

3.Reduce or prevent back pain. Rollouts are an anti-extension exercise and will strengthen those exact muscles that are likely to be weak and causing back pain