BackIntermediate30 secondsNo jumping
How to do it
- Get into a plank position, supporting the tips of your feet and the entirety of your forearms.
- Hold this position for a set amount of time.
- Keep your back straight in relation to your legs and your neck in a neutral position.
Exercise demonstration from Calisteniapp, used under licence.
By YYCfit / BFad07. CC BY-SA 4.0, via wger.