Inchworm

How to do it

1. 1

   Stand tall, then hinge at the hips and reach down to touch the floor while keeping your legs straight.

2. 2

   With your legs still straight, walk your hands forward slowly. Keep your abs tight.

3. 3

   Take small steps to walk your feet back in toward your hands.

4. 4

   That counts as one repetition. Continue for as many reps as possible for 30 seconds.