Hello, my friend! Go before dinner. Okay! Because pre-meal exercise can make your fat burn faster, so as to achieve the goal of slimming and muscle gain! When practicing before meals, because the energy consumption in the body is almost the same, coupled with your high-intensity exercise, you burn your subcutaneous fat, so you can replenish water properly when exercising! Rest for an hour after exercise and eat something, and your appetite will be good.