Army Crawls
Start in a plank position, low on your forearms, elbows on the mat, and hands in loose fists. Maintain a straight line with your body and engage your core.
Lift one arm and move it forward while maintaining a steady plank position that is low to the ground.
As you move your other arm forward, your opposite leg will drag behind you. While keeping your core tight, this is the motion that will propel your body forward. As you repeat the movement, concentrate on relying entirely on your upper body to pull you through the crawl.
