Over 40? If you can hold a plank this long with perfect form, your core strength is top-tier. See where you stand.

Extended Plank With Shoulder Taps. Come into the extended plank position, hands on the floor, shoulders stacked above wrists, feet extended out behind you, body in a straight line head to toe.

Plank + Extended Plank Begin in a standard plank position with your hands directly beneath your shoulders and your body forming a straight line from head to heels. Engage your core, keeping your ...

Around the World Extended Plank: Get back into plank position. Walk your left hand about half a foot forward, bring your right hand to meet it.

For the first move, youll set up in an arms-extended plank with your hands on the edge of a secure bench. Press your shoulders forward, squeeze your glutes, and brace your core to slightly round ...