Do one new exercise move.
Plyometric exercises — like burpee push-ups — get you fast results, says fitness expert Jillian Michaels:
1. Squat and place hands on floor (as shown).
2. Jump feet into plank.
3. Drop chest to ground and perform a push-up.
4. Jump feet forward into squat position.
5. Jump up, reaching hands over head, and repeat sequence for 30 seconds. Rest. Do two more sets.
Make it easier: Step back instead of jumping and do push-up on knees.
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