Plankups are a little tricky. You are going to start in a low plank – your feet will be flexed so you’ll be on the balls of your feet/ toes and your forearms with your shoulders directly above your elbows, and palms down.
Press down on the floor with the palms of your hands and elevate your elbows off the ground so that you come into a high plank, then lower your elbows and forearms back down to the ground. Both up and down happen simultaneously. (Walking planks are one at a time.)
Plankups increase core, shoulder and upperback strength as well as increase coordination.
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