Karen Voight: Calorie Burn
Have fun while you shape up your entire body with Karen's super effective moves to blast fat fast!
Knock off extra pounds and discover a slim, lean physique with this fast paced fat burning workout. You'll raise your heart rate, boost your metabolism and have more energy!
This 30 minute cardio routine is designed to give you the special benefit of the "after-burn effect" - the extra calories your body burns after your workout is finished. With options to increase your intensity you'll bump up the burn.