1 strength and quality
Representing human muscles and bones? The ability of joints to do work?
If a person's strength and quality decline, the first thing is that the muscles begin to shrink and the muscle content decreases? Muscle is an important organ that consumes energy during exercise and rest? Decreased muscle content means that metabolic function begins to decline, and a series of metabolic diseases follow? One more thing, muscle loss is not just about limbs? Trunk skeletal muscle decline, visceral smooth muscle? The myocardial mass of the heart will also decrease. What is the function of the heart? Decreased function of internal organs? Why do people who don't exercise often gasp after a little exercise? My heart is racing. Now do you understand why? In addition, the decline of metabolic function means that fat is easy to accumulate in the body, which in turn leads to obesity? Problems such as blood concentration will also appear one by one? To make matters worse, "I don't want to exercise-my strength is reduced-my muscles are reduced? Fat increases-strength further decreases-and you don't want to exercise ",it will form a vicious circle and your physical fitness will drop out of control?
2 Speed quality
Does speed reveal human muscles and bones? The joint's ability to do work and the overall rapid coordination of physiological functions?
The decline of speed ability is first manifested as the decline of motor system ability, such as the decline of joint activity? Lack of muscle strength? Decreased muscle elasticity, etc? And will the decline in the function of these organizations lead to a series of health problems? The decline of speed ability also leads to the decline of nervous system function: in order to exercise, muscles should first send signals from the brain, and then perform actions according to the signals? The decrease of speed indicates that the signal transmission speed in the nervous system is slow and the signal cannot be transmitted to the target in time. In addition, it means that the brain is slow in processing information? At this time, people's nervous system began to decline, brain function began to decline, and people's balance ability? Reaction ability and other qualities will decline, and then the health of the nervous system will go wrong, such as Parkinson's disease? Alzheimer's disease, etc?
3 endurance quality
Refers to human muscles and bones? The ability of joint to do work and the durability of overall function?
The most obvious manifestation of endurance decline is "tired": I am "too tired" before doing any work and always feel sleepy? Endurance is the performance of the human body's various systems to keep working for a long time. If it falls, the human body can't keep in good condition and can only reduce the intensity of activity? In addition, endurance is also the embodiment of the working ability of cardiovascular system. People with good endurance will have excellent cardiovascular system. Even if their hearts are abnormal, they can maintain good working conditions and ensure the smooth completion of their work? The decline of endurance indicates the decline of heart function, and the decline of heart function will be the overall decline of physical health: you know, at present, one out of every four people who die is a cardiovascular patient!
4 "flexible? Sensitive "quality"
Is it an advanced function of the human body? Comprehensive ability performance?
They generally don't have problems alone, but they often come with the decline of other qualities?