Regarding some questions about fitness, I started to lose weight these two days, and the teacher gave me a massage stick to press the foam shaft. It hurt for two days. Is it normal?
This situation is normal. Stretch and relax in time after exercise to relieve lactic acid, otherwise the muscles will be more painful. If you want to relax your muscles, you need to press hard with a foam shaft to stimulate deep muscles. This kind of bruise will go down in 3 to 5 days, and it has no effect on the body. In the past, physical fitness and bruises were one after another. When your body gets used to this intensity, the bruises will gradually decrease.