Hollow Body Hold

Low back down, ribs tucked, limbs only as long as control allows.

family=hollow body holdpattern=anti-extensionforce=staticmechanic=isolationequipment=body_weight

Muscles

muscle emphasis · training guidance

absPRIME
hip flexors68
Primary
abs
Supporting
hip flexors

Mechanics

Pattern
anti-extension
Equipment
bodyweight
Geometry
180° Core Alignment
Target feel
Abs shake while low back stays glued to floor.
Progression
Extend arms and legs farther once spine stays locked.
Regression
Tuck knees and keep arms by sides.

Watch for

  • Low back arching
  • Holding breath

Equipment context

Bodyweight exercises need no equipment, but progression depends on leverage and position rather than added load.

Substitutions

Progression ladder

  1. Beginner / regression: Tuck knees and keep arms by sides.
  2. Standard: Hollow Body Hold
  3. Advanced / progression: Extend arms and legs farther once spine stays locked.

Atlas metrics

Movement pattern
anti-extension
Primary target
abs
Supporting muscles
hip flexors
Equipment
bodyweight
Joint geometry
180° Core Alignment
Alternatives
3 substitutions

Evidence & limits

Last reviewed against peer-reviewed biomechanics references. Exercise descriptions are framed as training guidance, not medical advice.

Source: ExRx.net Exercise & Muscle Directory

Eccentryx is fitness software. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease, injury, or medical condition. Consult a licensed physician before beginning any exercise program.

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FAQ

How do I set up Hollow Body Hold?
Low back down, ribs tucked, limbs only as long as control allows.
What should I feel during Hollow Body Hold?
Abs shake while low back stays glued to floor.
What are common mistakes with Hollow Body Hold?
Low back arching; Holding breath
How do I progress Hollow Body Hold?
Extend arms and legs farther once spine stays locked.
What can I do instead of Hollow Body Hold?
Dead bug, RKC plank, Stomach Vacuums

Asset in production

Verified form media not published yet

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Movement family
hollow body hold
Force type
static
Graph edges
1360 Atlas movement links reviewed
Nearest visible substitute: Dead bug
  • nearest visible Atlas substitute found in 1 movement graph hop
  • movement graph path: Hollow Body Hold -> Dead bug
  • curated substitution in the Atlas
  • same target muscle: abs
Train Hollow Body Hold in Gym Mode → Browse the public Atlas →