Plank

An isometric core exercise targeting the abs and obliques. Builds trunk stiffness and anti-extension control for lifting, running, and field sports.

Also known as: planking, forearm plank, plank hold, high plank, forearm plank hold

Beginner Isometric

How to do the Plank

  1. Set up face down with forearms on the floor and elbows directly under shoulders.
  2. Extend your legs behind you and place your feet hip width apart on the toes.
  3. Lift your body so shoulders, hips, knees, and ankles form one straight line.
  4. Brace your abs, squeeze your glutes, and keep your ribs stacked over your pelvis.
  5. Press your forearms into the floor and hold your head in line with your spine.
  6. Breathe through the hold without letting your hips sag, pike, or rotate.

Common mistakes

  • Letting the lower back sag
  • Piking the hips too high
  • Elbows set too far forward
  • Rotating or shifting the hips
  • Looking forward and cranking neck

Form cues

  • Pull ribs down
  • Squeeze glutes hard
  • Push forearms through floor
  • Keep hips level

Substitutes & similar