The walking speed of ordinary people is 0.9 meters per second. The walking speed of healthy adults is about 65438 0.3 to 65438 0.4 meters per second, and the walking speed of the elderly is about 0.8 meters per second with the decline of their physical condition. If the pace of the elderly is less than 0.6 m/s, it can be said that it is "slow walking"; If the pace of the elderly exceeds 1 m/s, it can be regarded as a quick walk.

When walking, 60%~70% muscle groups of the human body participate in activities! It needs to consume a lot of body energy and needs the support and cooperation of respiratory system, circulatory system, nervous system, musculoskeletal system and other organ systems.

Precautions for walking

Go as fast as you can. Gradually increasing the speed is a challenge to your body, and the fitness effect is better. You can walk fast for a few minutes and then return to normal speed, which can improve your average exercise intensity and get better exercise.

Seize every opportunity to walk. For example, instead of taking the elevator, take the stairs and walk to work without taking a bus. All these walks are good for your health. However, if there is something wrong with the knee joint or you are old, you should do what you can.