The hollow body hold is an isometric core exercise performed lying on the back with the lower back pressed flat and the arms and legs raised, training the abdominals against extension. It is the same position the library files as thehollow hold: gymnasts say hollow body, lifters say hollow, and nothing about the setup changes between the names. The whole exercise is keeping the ribs down while the long levers of the arms and legs try to pull the spine into an arch. Lifters program it as a core accessory or a positional warm-up before pull-ups and handstands.
What Muscles Does the Hollow Body Hold Work?
- Primary: Rectus abdominis (six-pack), transverse abdominis
- Secondary: Hip flexors (iliopsoas, rectus femoris), external obliques
- Tertiary: Quadriceps, serratus anterior, anterior deltoids
How Do You Set Up for the Hollow Body Hold?
Lie on your back on a mat with your legs straight, feet together and toes pointed. Reach both arms overhead along the floor with the biceps beside the ears. Tuck your pelvis and pull the bottom of the ribcage toward the hips until the lower back presses flat into the mat. Squeeze the thighs together, tuck the chin slightly and set the eyes on the ceiling above your knees.
How Do You Perform the Hollow Body Hold?
- Flatten the lower back into the mat by tucking the pelvis and drawing the ribs down.
- Raise the legs to roughly a foot off the floor with the knees locked and the toes pointed.
- Lift the shoulder blades off the mat and reach the arms long overhead so the body forms one shallow curve.
- Hold the shape for the set time, breathing in short chest breaths while the lower back stays glued down.
- Lower the arms and legs an inch if the hold feels easy, only as far as the lower back stays flat.
- Set the arms and legs down together and lie flat on the mat before the next hold.
What Are the Key Form Cues?
- Ribs to hips: keep pulling the bottom of the ribcage toward the pelvis for the whole hold; the moment it lifts, the abs have handed the job to the hip flexors.
- Reach in two directions: stretch the fingertips and toes away from each other so the curve comes from the abs and not from the neck.
- Squeeze the thighs and glutes so the legs move as one lever.
- Keep the chin tucked and the eyes on the ceiling above the knees.
- Breathe shallowly into the chest and never hold the breath.
What Are the Most Common Mistakes?
- Holding the legs too low too early: the lower back peels off the mat and the lumbar spine is loaded in extension under the leg lever, so raise the legs until the back stays flat.
- Lifting the head instead of the shoulders: the neck cranes forward and tires first while the abs stay slack, so lift from the upper abs with the chin tucked.
- Bending the knees to survive the hold: the lever shortens and the hold stops progressing, so lock the knees and shorten the time instead.
- Holding the breath: the trunk goes slack the moment you exhale, so breathe in short chest breaths throughout.
- Letting the arms drift toward the thighs: the lever shortens and the hold gets easier without you noticing, so keep the biceps beside the ears.
What Are the Best Hollow Body Hold Variations?
- Tuck hollow hold: knees bent and arms by the sides, the regression when the back lifts off the mat.
- Hollow rock: rocking from shoulders to hips while the shape stays fixed, the harder dynamic version.
- Hollow hold with arms by the sides: the arms drop to the hips, shifting work toward the lower abs.
- Hollow body hold with sweep: one arm sweeps in an arc while the shape stays fixed, loading the trunk on one side.
- Weighted hollow hold: a light plate held in the overhead hands lengthens the lever.
How Do You Progress the Hollow Body Hold?
- Add a light plate to the overhead hands once you hold a full hollow for 45 seconds with the back flat.
- Add 5 seconds to each hold every week until you reach 60 seconds.
- Move from 3 to 5 holds per session before extending the time.
- Lower the arms and legs an inch closer to the floor each week, only as far as the lower back stays down.
How Should You Program the Hollow Body Hold?
Program the hollow body hold as a core accessory at the end of a session, or as a positional drill after the warm-up before pull-ups, handstands or toes-to-bar. Train it 2 to 4 times per week for 3 to 5 holds of 20 to 60 seconds, resting 30 to 60 seconds between holds. Pair it with an arch or superman hold so the front and back of the trunk get matched isometric work.