Two-wheel Abs Roller For Core Trainer with 4 arm support

Two-wheel AB roller: The abdominal roller has two 3.6-inch wide wheels with a 4 layer of anti-skid rubber on it to ensure excellent traction on any floor. It is an ideal choice for home coaches or gym mice to train without losing balance

Intelligent automatic rebound: up to 5 feet and 11 inches. Travel distance, built-in coil helps to achieve soft and quiet rebound, help you fully stretch, easily roll up, and protect your back Useful screen: Our integrated digital screen of sports roller can