This 25-minute equipment free workout is designed to replace those weekly trips to a gym you know that you need but hate to face. After a quick warm up, Coach Kim activates your core and gets your heart rate up with ten simple exercises (modifications to make easier or harder). The circuit takes the shape of a cone as the moves progress, and the entire session will leave you feeling energized and ready for the next thing on your busy calendar. Visit www.bodybyinshape.com for other easy programming ideas.