First, how long you run depends on your running speed. The time required for jogging, middle speed running or variable speed running is different. It is recommended to run on the treadmill at a medium speed for at least 30 minutes, and then decide whether to extend the time according to your physical reaction.
Second, the number of times you arrange each week should also be determined according to your physical condition. Generally speaking, you need to exercise three or four times, and you need to rest in the middle.
Third, after training, blood sugar will generally drop, which will lead to hunger. If you go to eat again, it will affect your sleep at night. It is suggested that fruit and milk, especially milk, can supplement protein, increase satiety and help sleep.
I wish you success in losing weight!