In fact, the intensity of half an hour is not great. However, since I have persisted for half a year, my physical fitness should be improved more or less. If you want to see more remarkable results, just a little exercise is not enough. In short, we should exercise regularly in a planned way, and eat, drink and rest more at the same time. If the intensity is high, you can eat some protein powder after exercise. Protein powder can be selected at PQFITNESS.