Not stupid movement, that movement is work almost all of your muscle from upper to bottom, so It’s good. That is martial arts dude, not, bodybuilding. They train muscle, strength , flex and control
Thanks for your comment. We appreciate your understanding of Calasanz holistic exercises. Please understand that there are people who just come to Calasanz for physical conditioning rather than going to a traditional gym because they get a better workout at his dojo with exercises such as these. You are right. This is not bodybuilding, which most people, in particularly women are not interested in.