Features 1、1. Plank support trainer: Let you enjoy the benefits of plank support to achieve the purpose of training the waist, abdomen and core muscles. 2、2. Safer: Compared with the traditional plank support, the elbow is very stressful and easy to damage the elbow, and the training time is also prone to be too long or too short. Our plank trainer will let you enjoy the benefits of plank support. 3、3. Upgrade: On the basis of traditional plank support, increase its stability, sense of form and comfort, so as to better exercise your core muscles. 4、4. Humanized design: The width of the product is adjustable to meet the sports needs of different groups of people; the smart timing helps you master the training time; the anti-pinching design prevents the use of the wrong hand. Comfortable touch. 5、5. Extensive: Meet various training methods such as basic plank support, one-hand plank support, one-leg plank support, push-up plank support, and side plank support training. Name: Plank Support Trainer Material: ABS plastic, aluminum tube, anti-skid EVA Size: 52*32*15CM Weight: 0.56kg Inner box packing size: 43*30*8CM Maximum load: 150kg Net weight/Gross weight: 0.56 kg / 1kg Package List 1*Plank support traine