Things to pay attention to for tendinitis, which occurs due to overuse of muscle fibers or repeated intense pulling. It involves internal factors, which are your own factors, and external factors. This includes the incorrect intensity of training increase, which not only brings about technical fatigue, but the training environment is also very important. Therefore, after getting tendinitis, you need to start addressing both intrinsic and extrinsic factors. Intrinsic factors mean finding a suitable exercise method based on your own situation, and not doing things you are incapable of. Extrinsic factors mean that you must pay attention to your exercise intensity, and specifically, the techniques and training environment, mainly to prevent injuries during training.