It's best to run with your feet in front. I think I can save some energy. Running should also be based on your own ability. Jogging, accelerated running, variable speed running, the more you run, the more tired you get. I prefer jogging.
Last summer, I jogged for 45 minutes at night, and then cooperated with the best ray.
Guier black technology-pre-burned fat, lost 19 Jin of meat in 2 months, and my roommates were shocked when I returned to school!