Start in a high plank position with your hands beneath your shoulders, core pulled in towards your spine, and back straight.
Pull your abs toward your spine as you jump your feet forward, landing in a low squat with your feet on either side of your arms, wider than hip-width apart.
As soon as your feet land, lift your hands and chest while remaining in a low squat position. Hold for a second.
Place your hands on the floor, aligned under your shoulders.
Engage your core and jump back into a high plank position, landing lightly.
This counts as one rep. Do as many reps as you can with proper form for 30 seconds.