Under normal circumstances, continuous exercise takes more than 30 minutes to be effective. For example, jogging or long-distance running are all this type of sports. If it is less than 30 minutes, the benefits of this kind of exercise are very small. Only if it lasts for more than 30 minutes will it have a certain effect on our health, but for some sports practiced with equipment, it is effective even if it does not reach 30 minutes. For example, when we practice bench press, each group only needs to practice 12~ 15, and then divide it into 4~5 groups, so it is impossible for us to practice all 5 groups for 30 minutes. So how long we need to practice must be measured and determined according to our actual situation. In addition, if we want to exercise effectively in life, we should pay attention to the following points:

1, pay attention to maintain nutritional supplements.

After a period of fitness, many friends find that the speed of fitness is very slow, while other friends who have also done the same training with us are very fast. This is probably the direct result that our nutritional supplement is not as good as others, because after reasonable exercise, the biggest difference is nutritional supplement besides physical quality, so I suggest you not to forget comprehensive nutritional supplement while exercising.

2. Keep a good sleep

Because most of our body's energy will be consumed in the process of fitness, the best way to restore energy is to keep a good sleep, so try to keep a good sleep at night. In general, you should fall asleep at 1 1 every night and keep a complete sleep time of more than 8 hours.

3. Pay attention to physical exercise

The last point is more important, that is, there should be effective activities before and after fitness. Before we exercise, we help our bodies to get into the fitness state quickly and prevent sports injuries. After fitness, we let the body slowly calm down from the fitness state through exercise.