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Transverse Abdominis Activation

BeginnerStrengthTier T0

Isolated deep core muscle activation. Foundation exercise for all core stability work and SI joint protection.

Targets: SI Joint
Muscles: Transverse Abdominis

Stop if

Choose an easier exercise if pain reaches 6 out of 10 or becomes sharp. Stop and rest if pain reaches 8 out of 10.

This is the general ClapMove rule. This exercise has no extra stop rule of its own.

  • Pain 6 out of 10 or more: choose an easier exercise.
  • Pain 8 out of 10 or more: stop and rest.

Equipment needed

  • Works at home

Home Options

  • small household item

Dosage

2

Sets

10

Reps / Time

30 sec

Rest

5-10 sec holds

Tempo

Step-by-Step Guide

Set up

  • Lie on your back with knees bent
  • Find neutral spine (small natural curve)
  • Hands can rest on lower belly to feel contraction
  1. No image for this step. Follow the written instruction.

    Step 1 of 4

    Gently draw belly button toward spine

  2. No image for this step. Follow the written instruction.

    Step 2 of 4

    Use only 20-30% effort - subtle activation

  3. No image for this step. Follow the written instruction.

    Step 3 of 4

    Spine position should NOT change

  4. No image for this step. Follow the written instruction.

    Step 4 of 4

    Hold while breathing normally

Breathing

  • Breathe normally throughout hold
  • Don't hold breath

Form Cues

  • Subtle contraction - not sucking in hard
  • Spine stays in neutral
  • Keep breathing normally
  • Should be able to talk while holding

Common Mistakes to Avoid

  • Contracting too hard
  • Holding breath
  • Flattening or arching back
  • Using rectus abdominis instead

Safety Information

Very safe. Don't over-contract.

Progressions

Add during other exercises, standing variation

Dead Bug (SI Safe)Beginner

Regressions

Shorter holds, practice finding the contraction