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Prone Press-Up (McKenzie)

Draftmobility55%beginnermoderate evidence
View FHIR resourceFHIR R4 ActivityDefinition — the interoperable form of this exercise

Why Include This

This is the core end-range extension exercise of the McKenzie Method (Mechanical Diagnosis and Therapy) for low back pain. It is indicated for patients with a directional preference for extension — those whose leg or back symptoms centralize (move from the leg/buttock toward the midline of the spine) with repeated lumbar extension, a pattern classically seen with discogenic/derangement-type pain. Randomized and cohort evidence supports classifying LBP by directional preference and matching treatment to it: patients treated with their preferred direction show better pain and function outcomes than mismatched or general exercise. The mechanism proposed is a reduction of flexion-biased mechanical stress and, over repeated end-range loading, symptom centralization, which is itself a favorable prognostic sign. It is a safe, self-administered home tool that lets patients self-manage flare-ups. Evidence is graded moderate: real trial support exists for the MDT/directional-preference approach, but effects are specific to the correctly classified subgroup, and extension is contraindicated where symptoms peripheralize or in extension-sensitive presentations (e.g., spinal stenosis, spondylolisthesis).

Evidence basis: moderate

Positions & Range of Motion

Start
Lying face-down on the floor, hands under the shoulders, hips/buttocks/low back fully relaxed and resting on the mat
End
Upper body pressed up on extended arms with pelvis still resting on the floor, lumbar spine passively extended to pain-free/centralizing range
Range of Motion
Progressive lumbar extension, pressing up only as far as symptoms allow, gaining range each rep

How to Perform

Lie face-down on the floor (no equipment needed) and press your upper body up with your arms while your hips and low back stay relaxed, letting the lumbar spine extend passively.

Watch on YouTube

Opens a YouTube search for “Prone Press-Up (McKenzie)

Equipment:floor or firm mat
Starting position: prone

Coaching Cues

  1. 1

    Keep your hips, buttocks, and low back completely relaxed and let your arms do all the work — the belly and pelvis stay resting on the floor.

    (external-focus)
  2. 2

    Press up only as far as pain allows, then lower back down; aim to gain a little more range with each repetition as symptoms permit.

    (dosing)
  3. 3

    Watch where your symptoms go — if pain moves out of the leg and toward the center of your back (centralizes), that is the right direction; stop and reassess if it moves down the leg.

    (safety)
  4. 4

    Exhale as you press up to help the low back settle into the sag position.

    (breathing)

Evidence-Based Dosing & EMG Data

Recommended Dosing

Typically 10 repetitions per set, holding the top position 1-2 seconds, repeated roughly every 2-3 hours (about 6-8 sessions per day) during an acute extension-responsive episode; reduce frequency as symptoms centralize and resolve.

Muscles Involved (7)

Primary Movers

Triceps BrachiiElbow extension drives the trunk upward; in a true McKenzie press-up the arms, not the spinal extensors, produce the motion. Correct as primary.

Stabilizers

Erector Spinae GroupCorrectly NOT labeled a mover. Should stay relaxed to allow passive end-range lumbar extension; only light postural stabilization. Honest call, kept.

Lengthened / Stretched

Rectus AbdominisAnterior trunk wall is genuinely stretched as the lumbar spine extends. Valid antagonist lengthening.
External ObliqueAnterolateral trunk wall lengthened during lumbar extension. Valid.
Internal ObliqueLengthened over the front/side of the trunk during extension. Valid.

Synergists & Assistors

Pectoralis MajorSynergistAssists the pressing action through the shoulder/arm. Reasonable synergist.
Anterior DeltoidSynergistAssists the closed-chain press of the trunk over fixed hands. Reasonable synergist.

Easier Variations ↓

1

Prone lying / prone on elbows (prone prop)

Lie face-down flat, or prop on the forearms, and simply rest there to tolerate a gentle sustained extension before attempting full press-ups.

2

Standing lumbar extension (hands on back)

Stand and lean backward with hands supporting the low back — an easier, weight-bearing way to introduce extension when lying prone is too provocative.

Harder Variations ↑

1

Press-up with belt fixation / self-overpressure

Add a belt or partner overpressure across the pelvis, or exhale and sag further at end range, to achieve greater end-range lumbar extension.

2

Press-up with hips off-center (side glide correction)

Shift the hips away from the painful side before pressing up to address a lateral shift/asymmetrical derangement.

Target Movements (4)

Lumbar ExtensionLumbar Intervertebral Joints
Thoracic ExtensionThoracic Intervertebral Joints
Hip ExtensionHip Joint (Coxofemoral)
Elbow ExtensionHumeroulnar Joint

Why This Exercise Matters

Everyday activities this exercise helps you do — essential means it directly trains the capacity the task needs:

Goals This Helps With

Rehab, performance, prevention, and mobility goals this exercise supports — essential means it's a cornerstone:

Research Notes

claude-researched 2026-07 (home/bodyweight), panel-verified muscle roles + rationale. Sources not yet linked.