1, weight About weight, everyone only looks at a number, but what parts does the human body weight consist of? Body weight consists of bone, muscle, blood, cell fluid, lymph and fat.

2. Muscles, bones and water are very important:

What we need is more muscles, more bones and normal body fluids. Because there are many visceral muscles, it means that the body's metabolism is normal. On the contrary, visceral muscles decrease and metabolic function decreases. There are many muscles in the limbs, and the physical quality and physiological function are good. On the contrary, their physical fitness declines and physical aging occurs. The reduction of metabolic rate means the reduction of energy consumption, and it is easy to form a physique that is easy to gain weight and difficult to lose weight.

Of course, there should not be too little water in the body. Body fluids are very important to human health. The older you get, the less water you have in your body. We know that muscles, bones and body fluids cannot be reduced. What really needs to be reduced is fat. Too much fat brings many chronic diseases to the body, and reducing body fat to a reasonable range is the real weight loss.

First: the basic principle of fat reduction (with a basic understanding of fat reduction)

Second: use the instrument correctly.

Third, the basic cognition of strength training and aerobic exercise, including the different effects of strength training and aerobic exercise on fat loss.

Fourth: the basic cognition of the diet system.

Fifth, you should have a basic understanding of the fitness plan and diet plan formulated by the coach, and why do you do this.

Extended data:

Reducing the calorie intake of oral meals and tilting the seesaw towards the body are important ways to lose weight. At the other end of the seesaw, the increase of body heat consumption (= basal metabolic rate+total force activity consumption+food thermal effect) is another important way for the seesaw to deviate from the body.

How to improve basal metabolic rate has been introduced before. If the total consumption of physical activities is compared to a person's total income, then the daily consumption of physical activities and the extra consumption of sports are the wages and bonuses that constitute income. Under normal circumstances, the salary is basically fixed, and the bonus will vary greatly because of the performance.

In other words, the extra consumption of exercise is the main factor that produces the difference in weight loss effect. Different from our general cognition, the consumption of exercise is not only the heat it directly consumes, just as investment is not just the recovery of capital.

Exercise to lose weight is more like a good investment. Exercise can get at least three benefits: exercise needs to consume calories directly; Metabolic consumption promoted by exercise; The increase of basal metabolic rate caused by long-term continuous exercise.