This is a test of commonsense. Complete the next sentence:

How to do the boomerang in pilates
Sit down on the mat with your back straight, and legs extended out in front of your body.
Place your palms flat on the mat next to your outer thighs.
Cross your legs at your ankles and point your toes as you take in a deep breath.
Exhale and gently lie back so that you're lying flat on the mat. Press your hands down into the floor, keeping the chest open.