1, different in nature: competitive sports is a kind of sports activity process that maximizes the potential of people (individuals or groups) in physical strength, psychology and intelligence on the basis of all-round physical development, with the main purpose of climbing the peak of sports technology and creating excellent sports results. Physical health takes physical exercise as the main means, focusing on students' physical growth and development.

2. Different starting times: Physical fitness mostly originates from labor tools and combat weapons. As early as in the early prehistoric human life, the primitive and primitive sports competition form characterized by winning appeared in competitive sports.

3. Different characteristics: Competitive sports are characterized by fierce antagonism and competitiveness. The characteristics of physical fitness are to cultivate students' hobbies and sports specialties, master scientific fitness methods, and develop a civilized and healthy lifestyle.

Extended data:

Precautions:

1, pay attention to warm-up activities before exercise: It is very important to do warm-up activities before exercise, which can prevent the occurrence of strain and sprain during exercise.

2. Prepare a water cup during exercise: the body consumes a lot of water and calories during exercise, so prepare a water cup to drink during exercise and replenish water in time, preferably light salt water.

3. Time control of exercise: People often have a wrong concept about exercise: the longer the exercise, the better. It's actually wrong. It is best to control the exercise time within 20-50 minutes. So pay attention to the time control of exercise, otherwise it will make your muscles ache.

Baidu encyclopedia-sports and fitness

Baidu encyclopedia-competitive sports