I want to keep fit and watch some videos. I'm afraid the biceps tendon will break. Would you like to ask the novice whether the biceps tendon will be broken? . Dare not practice after watching the video? Only ultra-high intensity training can cause such problems. Generally speaking, the intensity is not so great for beginners. Moreover, fatigue will not cause tendon injury, so young people and novices will not have such serious problems. As long as we exercise scientifically, warm up first and then relax, and follow your coach's requirements step by step, we won't have such a serious injury.