5. Pop Up Plank
Works: Shoulders, CoreGet in a plank position on a Bosu, flat-side down, with your forearms about six inches apart and fists facing each other. Using your core and upper body, pop up into a full plank position, then land with your palms flat on the Bosu. Pop your forearms back down onto the Bosu, landing with your elbows bent 90 degrees. Perform two sets of 12 reps. Tip: Remember, energy comes from your core. Take a deep breath to explode up and down.