The Urban Fitness Ab Roller Wheel is a great addition to your training kit to Build your core and develop your abs. Dual wheeled Ab roller offers great stability, and is great for improving your core fitness. Grooved foam handles provide superb grip. Lightweight and portable – the perfect size to fit into your gym bag. Caution: This product should not be used by those with shoulder, neck, back or abdominal conditions or when pregnant. Keep device away from children. Always check with your Doctor before starting a new exercise regime.