Adidas Ab Wheel Abdominal Core Strength Trainer Gym Fitness Exerciser RollerThe Adidas Ab Wheel is a simple, effective, easy to use training tool at home. Ab wheels workouts are ideal for maximising your core strength, which will not only bring along strength in most other exercises but will benefit you in your day to day life too. As well as this these abdominal wheels do really stimulate growth in your abs too. The full range of motion that ab wheels ensure stretches the abs and then contracts them on the way back up so