Joint movement disorder can be caused by many reasons, including limb immobilization, nerve injury, trauma inside and outside the joint, inflammation, joint surgery, tendon contracture and adhesion inside and outside the joint, which leads to ROM limitation and movement disorder.
ROM disorders can be divided into two categories: bony and fibrous.
Osteopathic mobility disorder is caused by bone deformation and mutual obstruction or fusion of bones at both ends of joints, and most of them need surgical treatment, such as arthroplasty and artificial joint replacement, which doctors should do.
Is it really because they don't work hard? No, they lack "basic skills"
Why should all sports except fitness be based on "basic skills"? Any exercise should be eased and cultivated from an early age. People who haven't exercised for more than ten years and decades can start exercising first, and then talk about what actions to do and what standards to achieve. Don't work hard if you can't do it, and be lazy if you can't do it. Isn't that ridiculous? Why doesn't a fitness exercise follow this rule? Most coaches not only lack the basic theory, but also lack the training of their own physical cognition and basic skills.
The common squat movements in gymnasiums actually require many basic functions, such as ankle flexion, thigh and calf folding and spinal compression. Without them, you can't do squats, let alone barbell squats, an advanced movement that affects both wrist and shoulder joint mobility. If the ankle joint is limited or the fitting function of the thigh and calf is limited, it is easy to maintain balance through waist compensation. Let's not talk about whether we can achieve the purpose of training, so it's easy to do. Many people have limited squat ability, which may become like this.
Functional training
What is the definition of functional training? What kind of exercise is functional training? What should be paid attention to when designing functional training? In order to better understand functional training. We define "functional" behavior as the behavior that our body is designed to do in our daily life. Human functional activities refer to being in a specific environment. Necessary actions to be done in daily life.