Stomach Vacuums

Exhale fully, draw navel toward spine, and hold without shrugging or crunching.

family=stomach vacuumspattern=deep core braceforce=staticmechanic=isolationequipment=body_weight

Muscles

muscle emphasis · training guidance

transverse abdominisPRIME
internal oblique68
rectus abdominis56
Primary
transverse abdominis
Supporting
internal oblique, rectus abdominis

Mechanics

Pattern
deep core brace
Equipment
bodyweight
Geometry
180° Core Alignment
Target feel
Deep waist tension turns on while ribs stay down.
Progression
Add seconds once the hold stays calm.
Regression
Practice supine before standing.

Watch for

  • Holding breath with neck tension
  • Crunching instead of drawing inward

Equipment context

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

Substitutions

Progression ladder

  1. Beginner / regression: Practice supine before standing.
  2. Standard: Stomach Vacuums
  3. Advanced / progression: Add seconds once the hold stays calm.

Atlas metrics

Movement pattern
deep core brace
Primary target
transverse abdominis
Supporting muscles
internal oblique, rectus abdominis
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: Graves JE et al. (1988). Angular specificity and test mode comparisons of trunk extensor strength.

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 Stomach Vacuums?
Exhale fully, draw navel toward spine, and hold without shrugging or crunching.
What should I feel during Stomach Vacuums?
Deep waist tension turns on while ribs stay down.
What are common mistakes with Stomach Vacuums?
Holding breath with neck tension; Crunching instead of drawing inward
How do I progress Stomach Vacuums?
Add seconds once the hold stays calm.
What can I do instead of Stomach Vacuums?
Dead bug, Pallof press, Hollow Body Hold

Asset in production

Verified form media not published yet

This indexed Atlas page keeps the exercise metadata live while the verified form asset is in production. No generated or placeholder exercise media is shown here.

Movement family
stomach vacuums
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: Stomach Vacuums -> Dead bug
  • curated substitution in the Atlas
  • same body part: core
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