For heavier people exercise is a thing that hurts the knees all the time, the knees really can’t hurt! We have met many fat people who have given up losing weight because of knee pain, and many fat people have trouble with knee pain. Why is the knee always with the fat people can not get over it? In order to understand this problem, we need to understand the relationship between the knee and the body. First of all, let’s understand the different postures on the knee pressure: sitting > standing > lying 1, lying down, the weight of the knee is almost 0 2, standing up and walking, the weight of the knee is about 1 – 2 times. 3.When walking up and down slopes and stairs, the weight on the knee is about 3-4 times 4.When running, the weight on the knee is about 4 times. 5.When playing ball, the weight of the knee is about 6 times. 6.When squatting and kneeling, the weight of the knee is about 8 times. A person weighing 50kg, each step, the knees have to bear about 200kg of weight (50 x 4 times). Body weight more than a pound, the knee load is one point. Compared to the average person, fat people are usually heavier, more than 200 pounds of a large number of people. Whether standing, walking, or running, aerobics, the most common during weight loss, the human knees are subjected to more than the weight of the pressure, or even 3-4 times their own weight. For people with obesity, this is a lot of pressure. In addition, obesity patients usually lack exercise. Long-term non-exercise, resulting in the body does not immediately adapt to the intensity of regular training and exercise. In this case, the leg muscles are easily fatigued. This leads to weakened muscle support for the joints, causing accidental damage to the knee. What’s more, many people are eager to be thin, training neglected the standard degree of movement completed. In this way, the exercise effect can not be guaranteed, but also easy because the body position is not correct and lead to knee injuries. For example, when running inside the eight, outside the eight will increase the burden on the knee, long-term accumulation caused by knee injuries. The knee, the largest and most complex joint in the human body, is one of the few joints in our body that can only move in one direction. The knee is the largest weight-bearing joint in the human body, and a normal person’s knee can carry an average of 35 kg of weight. The knee is a hinge joint, and the more weight it carries, the greater the chance of cartilage wear and tear, the more likely the tendons will be injured, and the faster the joint will degenerate. The knee is so fragile, so how do you know if there is damage to the meniscus? Teach you some simple methods. 1, deep squat, if there is a meniscus injury people in the process of doing this action knee will ring. 2, you feel the feeling of a foreign body in the bone and joint of the card pressure. 3.Take your own painkillers are generally not effective. 4, the knee joint stuck can not be straightened, in most cases shake the leg is good. 5.It must be related to a history of excessive exercise. 6, clinical examination of the bone seam has pressure pain points. To avoid obesity on health and damage to the bone and joint, weight loss is definitely the first option. Studies have found that weight loss can slow down the degeneration of knee cartilage: in a follow-up, over a four-year period, weight loss of 10% or more, the rate of degeneration of articular cartilage (especially in the weight-bearing area) is significantly reduced; Weight loss not only helps protect the knee joint, but also reduces the risk of osteoarthritis, and is the best way to prevent the occurrence of osteoarthritis.