Core Strength & Abdominal Exercise Trainers, Training Machine Resistance StrapsUSA Patented.Multi Functional Core & Abdominal Trainers.Designed for whole body muscle toning and muscle building, allow you to workout your whole body muscle groups, including your abdominal muscle, upper, middle &lower abdomen back triceps, biceps obliques , thighs, gluts, calves, forearms, pectoralis major. Perfect for muscle building, burning calories &cellulite reduction, improving circulation and boost metabolism, building good body shape and improving the health level of your whole body . Highly Adjustable Resistance. Designed with upgraded power-assisted spring system, providing adjustable resistance and powerful support for different directions. Allow you to customize your workout intensity and change with 3 adjustable resistance levels, a variety of muscle groups of your body, maximizing the workout result with the highest comfort. Economic All in One Exercise Equipment. This all in one exercise equipment make it possible to do Sit Up, Push Up, Cycling, Scissors Kick, Triceps Extension, Pectoral Extension, Shoulder Press, Arm Curls, Biceps Curl and Lunges with only one exercise equipment. Fits for people who want to build up good body shape without spending much money on gym or fit club, enable you to workout your whole body at home or office. Heavy-Duty Construction and Thick Padded Cushion. Upgraded with study &solid frame and thick padded cushion, ensure high safety and most comfortable support while doing exercise with this core & abdominal trainers. Fully assembled and easy to use . Come with exercise DVD & exercise guide manual, easy to operate and workout your whole body by following the exercise guide. Compact design and lightweight, easy to carry and save room.100% Satisfaction Service,we provide 30 days money back service and after-sale customer service. Payment DetailsWe currently accept payment via PayPal only. Once payment is cleared, we will dispatch your shipment within 1-3 business days. Please refer to the "Shipping" tab for more information regarding shipping speed to your destination.Return PolicyAs our valued customer, we will do our best to make sure the product you receive arrives to you on time and as expected. If you are not satisfied with your purchase, please contact us within 30 days of receiving your order to process a return.