Forearm plank
Hold your body straight on your forearms and toes.

How to do it
- Put your forearms on the floor, elbows under your shoulders.
- Step your feet back so your body is straight from head to heels.
- Tighten your stomach and glutes, and look at the floor.
- Hold, breathing steadily.
Common mistakes
- Hips sagging towards the floor. Tighten your stomach and glutes.
- Hips piked up high. Lower them until your body is straight.
- Holding your breath. Breathe slowly the whole time.