These Pure2Improve Core Training Ab Wheels are a great choice for all fitness levels! This set of 2 core training wheels is designed to destabilise your body movements, forcing your shoulders, torso and hips to work harder. This process helps to strengthen your entire core and improve flexibility with more push up variations. Perfect for training your abdominal muscles, these core training wheels are an essential addition to your workout routine. Depth: 33.5 CM Height: 50 CM Width: 50 CM The Pure2Improve Core Training Ab Wheels are appropriate for all fitness levels! The Core training wheels set is a dynamic core strength trainer which destabilises movement, forcing your shoulders, torso and hips to work harder. Strengthen the entire core and improve flexibility with more push up variations. Forces your shoulders, torso and hips to work harder. With more push up variations, the Core Training Wheels make your body work harder. Enables you to strengthen the entire core and improve flexibility with more push up variations.