that not how it works. that's not how any of this works.
the aerobics build up muscle that will always be burning calories by merely existing. a donut here and there won't make a negligible difference, as long as the weekly aerobic activity level is maintained.
the aerobics build up muscle that will always be burning calories by merely existing. a donut here and there won't make a negligible difference, as long as the weekly aerobic activity level is maintained.