You said it was difficult. In fact, sometimes it may vary from person to person. Even the old fitness drivers will have differences, but most of them are the same. The following kinds of training are all difficult projects. 1 flat support for three minutes, flat support is a muscle training method similar to push-ups. Just take the service posture during training. Can exercise effectively. Transverse abdominal muscle. This is recognized as an effective way to train core muscles. Long-term flat support requires personal endurance.

2. Barbell squat, bell squat is a very common action to exercise leg strength in the gym. Squat. You are required to have strong explosive power and super endurance. The completion of the whole movement fully mobilized the strength of the whole body. But remind everyone that you can't easily use a heavy barbell without practice. Fitness needs to be gradual.

3. 70 push-ups in a row. Push-ups must be a common fitness exercise for everyone, which is conducive to increasing pectoralis major muscles. This is a very basic movement, although simple, but when you do it continuously, it will test your muscle endurance very much. Note: Both standard quantity and quality should be considered.

4. Continuously pull up 18, causing upward movement. It mainly tests the development level of upper limb muscle strength. It is also a strength exercise to overcome one's own gravity, and it can also exercise the back. Remember the physical examinations in high school and college? At that time, pull-ups were the hardest for us, right?

Remember, whether it's simple training or difficult training. Nothing is difficult in the world as long as you are willing to stick to what you can't do. However, in the process of training, we must combine our own physical fitness to carry out reasonable training intensity. This is effective training.