A half-hour workout you can do at home
:30 Start with 25 to 30 jumping jacks to warm up your muscles and get your blood pumping.
:27 Push-ups to strengthen the upper body. Start on knees if traditional position is too hard; keep abs pulled in and don’t let your back drop. Repeat 10-20 times.
:24 Leg lifts for core strength. Lying on your back with your feet in the air or legs bent to make it easier on your back – lower legs toward the floor and then raise back up. Repeat 15-30 times.