Preferred Material: Plank trainer with timer provides more stable support and safe exercise, it also provides comfort for your arms, and makes you more inclined when doing plank exercises. Safe and Secure: Angular mechanics triangle design, positive timing, countdown design, you can plan your exercise time reasonably, monitor in real-time, and control the exercise time yourself. Comfort Grip: Soft grips for easy grip, comfortable training, patented design and contoured cushioning give you personalized support by relieving stress on your joints. Adjustable Angle: Contract your abdominal muscle through a full range of motion and keep your back from arching. Whole-body movement makes exercise more effective. Powerful Upper Body: Ideal for upper body muscle training, especially the chest muscles, triceps, abdominal muscles and back muscles. Suitable for use at home and gyms, perfect for both men and women. By training with the push up bars, your range of motion will be increased, and you will be able to target muscles more effectively. Specification: Material: pp; Color: as shown; Size: 30 x 21 x 11 cm; Weight: 780 g; Package Include: 1x Plank Trainer