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Atlas · Hip

Gluteus Maximus

Gluteus maximus is the large superficial buttock muscle that helps extend the hip during rising, climbing and acceleration. Buttock tenderness can accompany load-related pain, but persistent sitting-bone, tailbone, pelvic or radiating leg symptoms need assessment of neighboring structures and the spine.

Gluteus Maximus
Body region
Hip
Trigger points
4
documented in this muscle
Common symptoms
3
patterns cataloged
Contributors
3
Factors to assess

Muscle overview

Symptoms and first steps

Practical first steps

  • Use a comfortable seat/support and break long sitting periods.
  • Keep manageable walking and start a tolerable chair-rise or bridge exercise.
  • Reduce the provoking hill, squat depth or lifting load temporarily and rebuild it.

When to seek assessment

  • Sudden severe hip/groin pain after a fall, inability to bear weight, fever or a hot swollen joint needs urgent assessment.
  • New progressive leg weakness, saddle numbness or loss of bladder/bowel control needs emergency assessment.
  • Arrange assessment for persistent unexplained night pain, significant trauma, a growing mass or symptoms that do not track movement/load.

Compare hip extension with the knee bent, a chair rise and the actual sitting complaint. A buttock ache is not enough to identify a muscle cause or exclude nerve involvement.

Examination, palpation and treatment evidence

Illustrated overview

Gluteus Maximus

Blue highlights the muscle. Crosses mark representative trigger-point sites; shaded areas show possible referred pain. These examples do not correspond one-to-one with the numbered points below. Patterns vary and cannot diagnose the cause of pain.

Illustrated overview

Gluteus Maximus · Trigger-point examples 1

Representative source regions. The illustrated markers and pain pattern are not individual assignments to the numbered trigger points.

Open full-size image

Trigger points

1. TrP1

Location. Buttock, large gluteal muscle

Trigger point map
Gluteus Maximus — Gluteus Maximus · Trigger-point examples 1Open full-size image

Regional muscle reference; this is not an individual map of the selected numbered trigger point.

Referred pain map
Gluteus Maximus — Referred pain mapOpen full-size image

Regional muscle reference; this is not an individual map of the selected numbered trigger point.

Pain referral. Buttock, lower back, back of thigh

Pain Pattern

  • Buttock
  • Lower back
  • Back of thigh
  • Tailbone area
  • Hip

What This Pain Feels Like

A superficial or deep buttock ache may appear during chair rises, stairs or prolonged sitting. Compare the loading and sitting responses and examine the hip/spine when symptoms spread or neurological signs occur.

What Patients Report

  • Pain when sitting
  • Buttock ache
  • Lower back pain
  • Pain going up stairs
  • Tailbone discomfort

What Makes It Worse

  • Sitting
  • Climbing stairs
  • Running uphill
  • Bending forward
  • Prolonged standing
Browse related exercises (27)

Symptoms patients report

Buttock pain with rising or climbing Note whether pain occurs during initial hip extension, the whole task or fatigue after repetition.

Sitting discomfort Local pressure may be relevant, but pinpoint sitting-bone or coccygeal pain requires separate examination.

Reduced hip-extension capacity Compare a chair rise, step and resisted effort; weakness with neurological signs changes the assessment.

Contributors to assess

A change in hills, squats or lifting New volume or load may exceed current capacity, especially after reduced activity.

Sustained local pressure A long period on a hard seat can provoke regional discomfort without proving muscle injury.

Back, hip or proximal-hamstring pain These conditions can alter gluteal use and coexist with local sensitivity.

For clinicians and supervised training

Clinical reference

Buttock, tailbone and posterior-thigh symptoms overlap across spinal, tendon, hip and pelvic conditions. Familiar pain on palpation does not establish that gluteus maximus is the sole source.

Anatomy and palpation

Anatomical relationships

Gluteus maximus arises from the posterior ilium, sacrum, coccyx and sacrotuberous ligament. It inserts mainly into the iliotibial band and also the gluteal tuberosity of the femur. It extends and externally rotates the hip; different fiber regions contribute differently to hip control.[1]

  • Posterior iliac crest and sacrum orient the medial/proximal fibers.
  • The broad superficial buttock belly is accessible with appropriate draping.
  • The gluteal fold is a skin landmark, not the exact inferior muscle border.

Nearby structures. Gluteus medius, deep external rotators and the sciatic nerve lie beneath different regions. The proximal hamstring tendons arise at the ischial tuberosity; gluteal tendons and bursae lie near the greater trochanter.

Palpation

Patient position. Prone or side lying with the hip and knee supported, explicit consent for buttock contact and appropriate draping.

Find the landmarks

  • Posterior iliac crest/sacrum
  • Superficial buttock belly
  • Ischial and greater-trochanter regions assessed separately

Examination sequence

  1. Identify superficial contraction with gentle hip extension, avoiding a lumbar-arching substitute.
  2. Relax and use broad pressure over accessible fibers, comparing familiar pain with local sensitivity.
  3. Do not push deeper to hunt for the sciatic nerve or infer deep-rotator findings from superficial tenderness. Examine focal tendon or bony symptoms separately.

Document the findings

  • A reproducible superficial-buttock symptom and its relationship to hip-extension loading.
  • Deep leg radiation or sensory change needs a neurological assessment regardless of tenderness.

Limits and precautions

  • Avoid forceful pressure near the sciatic pathway or on a recent contusion/hematoma.
  • Do not treat pelvic/perineal symptoms with blind deep buttock pressure.
[1][2]

Examination and tests

2

Prone hip extension with knee flexion[1]

Assess hip-extension effort while reducing the hamstrings’ mechanical advantage.

Position
Prone with the knee comfortably bent and pelvis supported; use a standing version when prone is unsuitable.
Technique
Gently lift the thigh a short distance or press into clinician resistance without arching the back. Compare pain location and effort with the other side and with a straight-knee version if useful.
Positive finding
Familiar buttock pain, reduced force or early lumbar substitution.
Interpretation
Provides an extension-loading baseline and can guide a tolerable starting exercise.
Limitations
Hamstrings and other hip extensors still participate; this does not selectively diagnose gluteus-maximus MPS.

Chair rise and supported step-up[1][2]

Measure hip-extension demand in a useful daily activity.

Position
A stable chair or low step with hand support available.
Technique
Rise and sit slowly or step up at a controlled pace. Record chair/step height, repetitions, pain site and need for arm support; compare a higher chair or lower step.
Positive finding
Reproduction of the usual buttock symptom or a reproducible capacity limit.
Interpretation
The easier version can become the initial exercise and a follow-up measure.
Limitations
Hip/knee joints, several muscles, balance and general fitness contribute. Pain does not isolate gluteus maximus.

Distinguishing other causes

Lumbar referred pain or radiculopathy[2]

Findings that matter. Symptoms change with back movement, travel down the leg, or include sensory/reflex/strength changes.

Next step. Perform a regional back and neurological examination; escalate progressive deficits urgently.

Proximal hamstring tendon or ischial-region pain[3]

Findings that matter. Focal sitting-bone pain with sitting, hamstring loading or deep hip flexion.

Next step. Assess the proximal tendon and hip-loading pattern rather than applying stronger gluteal pressure.

Hip, gluteal tendon or coccygeal disease[1][2]

Findings that matter. Restricted painful hip motion, focal greater-trochanter tenderness or direct tailbone-load pain.

Next step. Examine the symptomatic joint/tendon/bony region; selective imaging depends on the history and findings.

Treatment selection and progression

Exercise and rehabilitation

Bridge, chair-rise and hip-hinge progression[1][2]

Consider when. Assessed mechanical buttock/hip-extension pain without an acute major injury.

Choose a comfortable bridge or higher-chair rise. Keep the trunk controlled and avoid forcing back extension; progress to a hip hinge and step-up as useful capacity improves.

Dose and review
Illustrative start: 1–2 sets of 6–10 slow repetitions on alternate days, adjusted to the individual.
Progression
Increase load or task depth gradually, then restore hills, lifting and acceleration separately.
Stop or reassess
Stop for sharp pain, new leg weakness/numbness or a sustained decline in walking.
Evidence and limits
Anatomy-informed hip strengthening within active regional care; back guidance does not establish a gluteus-maximus-specific MPS protocol.

Self-care and activity

Reduce sitting pressure and restore comfortable sitting[1][4]

Consider when. A clear sitting-related buttock complaint after focal tendon, coccygeal and pelvic causes are considered.

Try a supportive seat/cushion that reduces the familiar pressure and alternate sitting with comfortable standing/walking. Avoid sitting directly on a hard ball over the painful region.

Dose and review
Start below the usual flare duration and use brief position changes; there is no mandatory posture.
Progression
Gradually lengthen sitting when the same task and next-day symptoms are stable.
Stop or reassess
Reassess increasing perineal symptoms, numbness or persistent focal sitting-bone/tailbone pain.
Evidence and limits
Practical symptom management; pressure relief does not confirm muscle pathology or treat a pelvic-organ condition.

Exercise and rehabilitation

Rebuild hills and lifting endurance[2][1]

Consider when. Basic chair rises and walking are manageable but higher hip-extension demands remain limited.

Add short level walks and low steps, then inclines or light loaded carries. For lifting, increase a controlled hip-hinge load before restoring speed or repeated heavy work.

Dose and review
Choose a modest repeatable exposure with recovery between demanding sessions.
Progression
Increase only one element—load, duration or gradient—while monitoring the next day.
Stop or reassess
Stop for progressive radiating symptoms or weakness; reduce exposure for persistent soreness that limits ordinary function.
Evidence and limits
Functional progression follows active regional rehabilitation principles; the exact sequence is not a trial-proven isolated-muscle treatment.

Reassessment and follow-up

  • Compare chair-rise repetitions, step height and walking/hill tolerance.
  • Track sitting duration and precise symptom location.
  • Reassess the spine, proximal tendon and pelvic context if progress does not fit a loading presentation.

Evidence and sources

  1. University of Washington Muscle Atlas: Gluteus maximus

    2026 · Institutional anatomy reference

    Undated anatomy page, verified September 2026; the year records this review. Supports attachments and actions, not diagnostic accuracy of palpation or a trigger-point map. No atlas illustration reproduced.

  2. Low back pain and sciatica in over 16s: assessment and management

    2020 · Clinical guideline

    Regional back/leg assessment and active care; does not identify a gluteal muscle from tenderness or establish a gluteus-maximus-specific exercise dose.

  3. Physiotherapy Compared With Shockwave Therapy for the Treatment of Proximal Hamstring Tendinopathy: A Randomized Controlled Trial

    2025 · Randomized trial

    100 adults with proximal hamstring tendinopathy; physiotherapy versus shockwave with advice in both arms. No primary-outcome difference at 4, 12, 26 or 52 weeks; no sham group. This is tendon evidence, not hamstring muscle MPS evidence.

  4. EAU Guidelines on Chronic Pelvic Pain: Diagnostic Evaluation

    2026 · Clinical guideline

    Current online chapter verified September 2026; coordinated organ, musculoskeletal and neurological assessment, including pelvic-floor contraction/relaxation. Tenderness cannot exclude organ disease.

Associated Trigger Points