Hollow Hold

Hold a hollow-body isometric position on the floor to engage the abdominal muscles and stabilize the midsection.

How to do the Hollow Hold#

  1. Lie on your back with legs extended and arms reaching overhead along the floor.
  2. Tilt your pelvis to press your lower back flat into the ground.
  3. Lift your head, shoulders, and legs a few inches off the floor so your body forms a shallow banana shape.
  4. Extend through your limbs and draw your ribs toward your pelvis to maintain tension in the core.
  5. Breathe steadily and hold the position for the prescribed duration.

Muscles worked#

  • Primary: Abs (Rectus Abdominis)
  • Secondary: Hip flexors (Iliopsoas (Hip Flexors)), Obliques (External & Internal Obliques), Quads (Quadriceps Femoris)

Common mistakes#

Track the Hollow Hold in Gript: your previous sets in view while you train, records detected automatically, and an estimated 1RM chart from every hard set.

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Frequently asked questions#

What muscles does the Hollow Hold work?

The Hollow Hold primarily works the abs. The hip flexors, obliques, quads assist as secondary muscles — they stabilise the movement and take over when the main target fatigues. If you feel it mostly in the hip flexors, obliques, quads, lighten the load and slow the lowering phase.

What equipment do I need for the Hollow Hold?

None. The Hollow Hold is a bodyweight exercise, so all you need is enough space to move through the full range of motion.

Is the Hollow Hold suitable for beginners?

Not as one of your first exercises. The Hollow Hold is rated intermediate, so it suits lifters who already have a few months of consistent training behind them. Build the pattern on an easier variation first, then come back to it.

What are good alternatives to the Hollow Hold?

Ab Coaster, Ab Wheel, Air Bike all train the same primary muscles as the Hollow Hold. Pick whichever one matches the equipment in front of you.