Running may build muscle in your calves but is good for overall weight loss so you'll have to decide if you want to do that. (rachaelattard.com)
I also think a predetermined meal plan is the single best overall weight loss strategy, by far. (straightforwardfatloss.com)
However, when doing interval training to achieve overall weight loss or to lose belly fat, you may periodically enter these zones. (build-muscle-and-burn-fat.com)