DESCRIPTIONPlace your hands on the floor directly under your shoulders, or slightly wider, with your arms fully extended, body straight, and toes also on the floor.
Inhale as you lower your body towards the floor until your chest is almost touching the ground. From this low position your travel sideways like a crab by bringing your left hand in towards your right hand and your left foot in towards your right foot so that your hands and feet are below your center, then extending your right hand and foot outwards. Exhale as you push yourself back up until your arms are fully extended. That is one rep. Repeat going the other way.
Be sure to keep your body straight so you don't stick your butt up or let your hips sag down.