After doing high-intensity exercise for a certain period of time, rest for a certain period of time, so repeated training is interval training. The interval between exercise and rest and the sports items selected during exercise can be adjusted freely. Compared with aerobic exercise, this kind of training can consume more calories in a shorter time and make positive changes in body composition.

This is not only because it can increase muscles, but also because it will continue to promote metabolism after training. Strength training produces enough pressure on the balance in the body, so that we still need to consume a lot of energy (heat) for a long time after the training.

When doing low-intensity aerobic exercise, fat oxidation is synchronized with it. As soon as the training is over, Fat Yang Hui will also stop. When doing high-intensity exercise, our body oxidizes carbohydrate function, not fat. Then, for a long time after the training, the fat was continuously oxidized to make the system return to normal.

Therefore, strength training will continue to promote your metabolism for a long time after the training, up to 48 hours. In sharp contrast, after aerobic exercise, your metabolism returns to normal almost immediately.

Any benefits you expect from aerobic exercise can be obtained more safely and efficiently through high-intensity strength training. Remember, it is your cardiovascular system that supports your muscular system, not the other way around. Simply raising the heart rate doesn't mean anything. The nervousness before fully armed to participate in the night high jump and low jump formation skydiving will make my heart rate rise like a rocket, but it will not loosen my belt.

In a word, intermittent strength training is better than aerobic exercise in burning fat and increasing strength, speed and even cardiopulmonary endurance. And it takes much less time than boring aerobic training.

Conclusion: The basis of fitness is leg training. There are so many benefits of leg training that we have to pay attention to it. We also need to know what is appropriate in the process of exercise.

Fitness has a lot to do with health. Only when you have health can you have a perfect body, and having a perfect body also means that your body is excellent! Next, let's act quickly, persevere, and strive to teach your "leg skills"!

Finally, if the upper body is too thin and out of harmony with the lower body, then practice the upper body more! Good shoulder shape, straight back and smooth arms will really make people look twice! !

I hope all pear-shaped girls can practice their own days! !