Imagine an exercise that works all these muscles...
Imagine an exercise that requires NO equipment.
Imagine an exercise that will improve your cardiorespiratory endurance faster than running.
Imagine an exercise that requires minimal floor space. An exercise that may be the most functional movement you will ever do. An exercise that will take you about 5 seconds to learn.
This super exercise is known as the Burpee!
Here's how you do it.
You can't get more functional than that! You just lay down and stand back up! It's that easy!
Here's a workout you can do anywhere that will jack your heart rate up much higher than running and requires no equipment. 100 Burpees for time. Never done a burpee? You may want to scale to 50 burpees, or even 30 burpees. Whatever number you choose, be prepared to work hard!