Tummy Trimmer Double Spring Contoured feet pedals Steel 2 spring pull up bar Portable and lightweight can be used anywhere anytime. Flattens tummy in just a few days Firms chests and arms Tighten hips and thighs. Do Exercise Anytime Anywhere - Workout in home, office or even outdoors while watching TV, chatting with friends. 5. Shape Your Body Effectively - Workouts for Arms, Legs and Back, and can do seated exercises. Improve stretching and flexibility. Way to Use Tummy Exercise Sit on a yoga mat with your legs and footing flat on the fixed footrest, holding the handle to do sit-ups. It can consume twice calories than usual sit-ups. Arm & Waist Exercise Sit on a yoga mat with your legs bent and footing flat on the fixed footrest. Holding the handle and pull up the spring with your hand. Leg Exercise Lying on the yoga mat, holding on the handle and footing on the footrest. Legs bent in 90 angles and force forward. Note: Recommendation 15 times each. It can effectively exercise.