Burn Fat with the Medicine Ball
Fend Off Holiday Weight Gain
Rev your metabolism for a lean winter with this intense four-part workout
Boost metabolism with this grueling four-drill sequence that incinerates Christmas cookies and other indulgences. Do each exercise for 30 seconds, then break for 1 minute. Repeat the circuit, this time performing each move for 45 seconds. Rest for 90 seconds, then repeat once more, doing each move for 60 seconds.