Step Up
Step Up
Target Muscles:
Stance:
One leg is on top of box, knee is at 90˚; other leg is straight
Body Position:
In erect body position, back is straight, push through the heel of elevated leg until leg is straight (don't lock knee). Slowly return to starting position and repeat.
Common Errors:
Body weight is pushed through toes instead of heels
Box is too high, knee < 90˚
Video:

