[su_box title=”Plank Jumping Jacks” style=”noise” box_color=”#fff” title_color=”#2e383f”]
Start in plank position. Jump your feet out to the sides as if you were performing a jumping jack, making sure that your upper body doesn’t rotate. Quickly return your feet to the starting position. That’s 1 rep.[/su_box]
[su_box title=”Plank with Arm Extension” style=”noise” box_color=”#fff” title_color=”#2e383f”]
Start in plank position. Raise and straighten your right arm, and hold it so that it’s parallel to the rest of your body. Lower to the starting position, then raise your other arm and repeat.[/su_box]