New Weekly Health&Fitness Tipz! It seems with the new year that many are trying to squeeze in new workouts before, after or during work. I think it’s great but i also think they need to be short. Like 15 minutes at most. The reason being that most of us won’t last long forcing long workouts when we’re tired and/or busy. Keep ’em brief. Trim the fat off the workouts. Do 2-4 full-body exercises with shorter rest periods. Hit it and quit. Don’t forget to eat or drink a post-workout meal within 30 minutes!