24 Multitasking Workout Moves That Work All Your Muscles at Once

This cardio move tones the arms, upper back, calves, and abs.

• Start in a traditional push-up starting position — shoulders over hands and weight on just your toes.
• Bring your right foot forward, bending the knee and putting weight on the ball of your foot.
• Switch legs, bringing the left knee forward while moving the right leg back. This completes one rep.
• Keep going for 60 seconds, as fast as you can.