Summer is here, so it might be time to switch up your workout routine. If you’ve hit a plateau, no worries. Listen to the audio…

Via: msn.com What if you could combine a sizzling calorie burn with an all-over toning routine? This workout does just that. By alternating high-energy cardio intervals with strength moves that target all of your major muscles, you’ll burn more fat than you would get from lifting weights alone. And if you stick to the routine, […]