Multifunctional Timing Plank Trainer

It effectively activates your core muscles. PERFECT FOR TRAINING Preferred MaterialProvides a more stable support and secure exercise, also provides comfort for your arms, and makes you more "inclined" when doing plank exercises. Safe and secure Angular mechanical triangle design, positive timing, countdown design, you can plan your exercise time sensibly, real-time monitoring, and self-control the exercise time. Comfortable grip Soft handles for easy grip, comfortable workout, patented design and contoured padding give you customized support by relieving stress on your joints.Counting button battery design. Adjustable angle Engage your abs throughout the range of motion and avoid arching your back. The whole body movement makes the exercise more effective. Don't miss out on this amazing offer! Aren't you satisfied? Money back! -  We stand behind our products 100% , which is why we offer a  "money-back guarantee" : 14 days after receipt of the product, you can return it.