Running 8- 10 km every day is the best way to lose weight, that is, one hour every day. One kilometer is equal to one kilometer, and one or two kilometers will be over, and the heart rate of burning fat will not be reached at all.

Leg pain means muscle fatigue. Take a day off before running. Heavy-load exercise does great harm to the knee.

Burning fat has little to do with sweating. Some people don't sweat much when they exercise vigorously. Of course, it is also possible that you run too slowly.

Prove that you are not breathing normally. It should be breathing through the nose, which can exercise cardiopulmonary function. Breathing through the mouth is easy to get angry.

It depends on your schedule. Anyway, don't exercise before going to bed and one hour after meals.