When you're twisting on an ab board, it's easier to lose balance than you'd think. That's why you get a handle-equipped platform to keep you stable so that you can focus on the muscle. It includes a screen that tracks your progress which you may be familiar with from other machines, such as treadmills. It Keeps you motivated and shows you exactly what your progress is. For those interested in weight loss, the tracking-centric design from Soozier will get you to your goal faster than guesswork. | Soozier | | Ab Twister Board for Waist Trimming with LCD Display | Orange | Best Buy