But these movements can only be trained for boys. Neither can be cultivated. If both can be trained, I can only introduce the following common methods.
Two people clap their hands and roll their bellies. Two people lie flat, legs bent and feet opposite. Two people's feet can tolerate each other. They can put their feet on each other's calves and do sit-ups together. After each push-up, clap each other and continue. It is suggested that 30 ~ 40 people work as a group, rest for 2 ~ 3 minutes and then continue to do the next group of movements.
Compared with our ordinary push-ups, it is much more efficient if a person does it alone with his feet pressed, and it is also very beneficial to our upper abdominal muscles and arm muscles.
Double hard push-ups, boys prepare for push-ups, girls hold boys' ankles, boys do push-ups, girls do hard push-ups, and a group can be 20-30. This is very helpful for boys' whole body muscles and can exercise girls' arm muscles and buttocks well.
In fact, I personally think that if you are in a gym, it is better for two people to do it separately, because most of the equipment in the gym is used by one person, and since you have already spent money on going to the gym, in fact, most of the current double fitness exercises don't need any equipment, so you can do it at home. If you want to go to the gym, it is to maximize the use of resources. Personally, I suggest two people practice separately.