In some countries in Europe and America, 15 years old is doing this kind of training. Early extreme stretching of muscles is very beneficial to the stretching of muscles and the shaping and development of the body in the future.

Seven minutes of exercise: just a chair, a wall and seven minutes.

Methods: In order to benefit from the exercise, we must participate in this kind of high-intensity and painful exercise, but we must make these 12 movements most effective and correct, and the interval between each movement is 10 second.

Supplement:

The seven-minute exercise method comes from the article "High-intensity weight cycle training: achieving the maximum effect with the least investment" published in Health and Fitness of the American College of Sports Medicine. This kind of high-intensity training, which is close to the maximum physical energy in just a few minutes, is similar to the changes of internal molecules in muscles after running and cycling for hours. In order to benefit, you must feel pain during exercise. At the same time, interval training needs intervals between movements. Scientists who designed this new exercise mode said that in order to get the maximum effect in the state of maximum intensity exercise, a short recovery time interval must be combined.

Benefits:

1. Using the body's own weight, you can achieve the same amount of exercise for a long time only for 7 minutes.

2. Achieve the maximum effect with the least investment.