How to sleep in bed to lose weight? I heard that pedaling a bike in the air in bed is very effective. Very tired. How many minutes do you want to hold on? If you are tired of sitting halfway, can you rest for a few minutes? 0 minutes. Must persist for more than 30 minutes, because after 30 minutes, the body's energy gradually begins to consume fat from consuming sugar (blood sugar, glycogen, etc.). ).

Cycling 1 hour ~75 minutes.

Walk 1 hour ~ 1.5 hours.

Swim for 30 to 40 minutes.