Spiderman push-up

How to do it

1. Start in a high plank with your hands under your shoulders.
2. Bend your elbows to lower your chest toward the floor.
3. At the bottom, swing one knee out to the side toward the elbow on the same side.
4. Return the foot, press back up, and use the other knee on the next rep.

Alternate sides with each rep.

Form tips

• Keep your hips low and level as the knee comes forward.
• Let your foot hover just above the floor as it travels.

Muscles worked