step on stomach | abs trainig | gut punching

Please don't imitate the training in the video. This video is for documentary only. this video is our male students to do the abdominal muscle training, so called gut punching. this training can strengthen your abdominal muscle, so when you get hitting, you can resist it. cameraman and editor: Qianqian (AKA me) camera: iPhone Declaiming： Please don't imitate the training in this video by yourself. The students in the video are professional. The teachers have more than five years of teaching experience, so they dare to train students like this. The students in the video are challenging to a higher level of strength, so the training of the teachers is more severe. But this kind of training is harmless because the students have already warmed up before the training, the bones and muscles have been totally relaxed, after the training, the students will get the corresponding auxiliary massage to eliminate the muscle pain. Everyone has limited ability to withstand the pain, so you can see some of the students screaming in the video, and some students are not. but This is good in flexibility training, the If it is not painful, it means that the student has not broken his own limit, then she will not make progress, and such pain is controllable. also screaming helping them to relieve the pain, then they can hold in that position for enough time, that is the goal when doing the training.