As a personal tutor, I'll give you a definite answer. Generally, it is better to eat after one hour of training. When you finish training, people will release a lot of electrolytes, and creatine consumption is disproportionate. Because you can't recover for a while, we have to control the time to more than one hour, but after 20 minutes of training, we can eat as much fruit as possible and eat some supplements, which can accelerate the recovery of physical fitness. Therefore,