- Begin in a pushup position on the hands and toes.
- Bring the right knee in towards the chest, resting the foot on the floor.
- Jump up and switch feet in the air, bringing the left foot in and the right foot back.
- Continue alternating the feet as fast as you safely can for 30-60 seconds.
- Add this move at the end of your regular cardio workout for an added boost, or do it a few times during your workout whenever you want to add intensity or mix things up.
- To modify, rest your hands on a step, platform or BOSU Balance Trainer (dome side down).
Cardio Exercises for Home Workouts
By Paige Waehner, About.com Guide
Updated August 27, 2009
About.com Health's Disease and Condition content is reviewed by our Medical Review Board
Mountain climbers are an advanced, high intensity exercise that will get your heart rate up and add intensity to your workouts. This move will also build leg endurance and help you work on agility as well, making it a great overall exercise. If you've never tried this move, take your time and ease into it with slow reps. If you feel discomfort or pain, avoid this exercise.
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