Warm-up activities (how long should the warm-up activities last)

1 From the systemwarm-up activitiesStretching activities start with warm-up exercises from the systemwarm-up activitiesStretch activity should start slowlywarm-up activitiesAvoid sudden exertion. The part of the muscles that are being stretched must not be stretched hard. After doing some general preparatory activities, such as slight running and jumping in place, etc., should be done.warm-up activitiesThe internal organs are restored and the joints of the whole body are warmed up. 2 The amount of exercise is gradually increased. When warming up, the amount of exercise should start at a small level and gradually increase until it is just sweating.

Before the warm-up activities before basketball class, everyone except two people stood back and forth in groups and formed a circle. There was a certain interval between the groups. The circle should be appropriately larger. The two people, one catching A and the other escaping B, initially, A stands inside the circle, and B stands outside the circle. If B stands in front of any group of two people, the person behind this group becomes B as follows. AB When B stands in this position, B becomes B's character and continues to escape. Fixed standing A fixed.

The purpose and significance of warm-up activities 1. Increase body temperature. The primary purpose of warm-up activities is to increase the body temperature. Before exercising, warm-up activities can increase blood circulation to muscles and joints, so that the body gradually enters a state of exercise and prevents exercise injuries. 2. Enhance muscle vitality warm-up activities can enhance muscle vitality and improve muscle elasticity and strength. Through warm-up activities, muscles can be fully stretched and contracted for the next step.

There are many types of warm-up activities, mainly including the following whole-body warm-up activities such as low-intensity aerobic exercises such as jogging and rope skipping. These activities can increase heart rate and breathing rate, increase blood circulation, help the body gradually enter a state of exercise, and adjust body posture and movement. Rhythmic joint flexibility training includes stretching and rotating movements of various joints, such as rotating and stretching of the neck, shoulders, waist and knee joints. These exercises can increase joint activity.

The purpose and significance of warming up before training 1 Reduce exercise injuries. Warm up before exercise can make the tendons more flexible and increase the range of joint motion. It can prevent joint ligament and muscle damage. 2 Increase the body temperature. Warm up before exercise can Accelerate the body's blood circulation and increase the local body temperature in the exercise area. When strengthening muscle strength, it can also increase the amount of blood flowing to the muscles, allowing the whole body to enter exercise in advance. 3 Adjustment.

inwarm-up activitiesBefore every exercise, we need to warm up. This shows the importance of warm-up exercises. Only by carrying out warm-up exercises can we not have systemic convulsions or leg cramps during the exercise. So what warm-up exercises are there? We can choose according to our own needs. Next, let us understand what warm-up activities are there? 1 How long does it take to warm up? 3.