Spider Crawl
Start in a push-up position and take a step forward with your hand. As you do so bring your opposite leg up to your behind arm on the outside as you lower into a push-up. Repeat this pattern on the opposite side and for the desired reps.
Cues:
Stay level and move leg to outside without twisting your body
Leg touching elbow is ok, but do not allow elbow to bear weight
Move smoothly and with great control
Scale:
Allow foot to rest on ground each step
Rest knee on top of elbow as you descend
Errors:
Twisting body to help lift leg further
Abbreviating ROM