2. The size decreases and the weight increases, because your muscle density increases. This is normal, don't worry. It depends on your size, not your weight.
3: Stick to it for a few years while you are young! Recommended actions are knee lifting, belly rolling, straight leg touching feet, belly rolling, sideways, belly rolling, flying swallow aerial bicycle, Russian rotating bird (be careful! ! ! ) Squat down and relax the action board support.
4. Look at the figure, it's good. Change a set of movements a week, and you will be able to shape slowly. In addition, it is also important to slim down first and choose the appropriate fitness movements. The above recommended actions must be made reasonably, otherwise you will regret it for 20 years. ....