Squat exercise can strengthen our joints and bones. Squatting can especially enhance the flexibility of the knee joint and delay the aging of the knee joint.

2, squatting is conducive to promoting people's metabolism. Squat movement accelerates the venous blood flow of lower limbs to the heart, thus strengthening blood circulation, obviously increasing the blood flow back to the heart, and effectively improving the blood supply and metabolism of myocardium.

3, often doing squats can enhance muscle strength, especially the muscle strength of lower limbs; If the leg strength is enhanced, it can effectively prevent falling. When you walk, you will feel more relaxed and energetic.

4. Squatting can strengthen the activity ability of the legs, thus enhancing the contact rate with the outside world and effectively delaying the decline of the brain.

5. Squat exercise can dilate the arterioles of lower limbs, thus reducing the peripheral resistance of the heart, improving the elasticity of the arterioles and effectively reducing our blood pressure.

Disadvantages:

The biggest disadvantage of squatting is the injury to the knee. There is a layer of cartilage on the surface of the knee joint. Because of its own weight, there will be friction between cartilage when people walk or run, and it will wear thin over time. If the wear rate is greater than the repair rate of cartilage itself, cartilage will be completely worn away. Knee bending during squat, combined with load, causes great friction between joints. Knees are prone to injury.

Extended data:

Squat is a good exercise for the body, which has many benefits to the body, but any exercise should not be excessive, and the exercise method should be proper. If the exercise method is incorrect and the exercise intensity is too high, it may get twice the result with half the effort. Fitness is a part of modern people's life, which has many benefits to the body, but only by mastering the correct exercise methods can we really play a role in fitness.

Effective actions to strengthen cardiopulmonary function Generally speaking, anaerobic training has little effect on cardiopulmonary function. But squat is considered as an action to strengthen the heart. It is not a bad thing to have shortness of breath, asthma or even dizziness when practicing squats. With the gradual progress of exercise, the cardiopulmonary function will also be strengthened. Of course, improving the heart and lungs mainly depends on aerobic.

The most effective action explosive force to improve explosive force is to be able to explode as much force as possible in the shortest time. The focus of explosive force training is heavy weight, fast power, as much muscle coordination as possible and good nerve adjustment ability. Squat meets the above four conditions, especially the last point, which makes many practitioners feel particularly tired in squat training, but it is this feeling that exercises good nerve regulation ability. Squat is the first choice for explosive training.

References:

What are the benefits of doing squats often? -People's Network.