Although the best exercise time of the day is 9: 00 am 9:00- 10/0, most people go to the gym after work in the afternoon or evening. At this time, they are more relaxed, because they have finished or will soon finish their day's work and study. And most importantly, there are more handsome guys and beautiful women in the afternoon or evening, hehe. I always go straight to the gym after work every day.