Plank

An isometric hold on the forearms with the body in one rigid line, training the whole trunk to resist sagging. The base anti-extension core hold.

DIFFICULTY
Beginner
EQUIPMENT
Bodyweight · Mat
PRIMARY MUSCLES
Abs · Transverse Abdominis
ALSO WORKS
Obliques · Deltoids · Glutes
Plank
HOW TO DO IT
  1. 01Set the forearms on the floor with the elbows under the shoulders.
  2. 02Step the feet back to one straight line from head to heels.
  3. 03Brace the abs and squeeze the glutes.
  4. 04Draw the ribs down and the tailbone slightly under.
  5. 05Hold, breathing steadily, without letting the hips drift.
COACHING CUES
  1. 01One straight line, no sag or pike.
  2. 02Ribs down, glutes tight.
  3. 03Breathe — don't hold the breath.
COMMON MISTAKES
  1. 01Letting the hips sag toward the floor — brace harder and lift them into line.
  2. 02Piking the hips up to rest — keep the body straight.
  3. 03Dropping the head — keep the neck long in line with the spine.

Note: Reference material, not a prescription. Load, volume and whether this movement suits you at all depends on your assessment — if something hurts, stop and get it looked at.

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