Corrective Exercise Toolkit

Lower Crossed Syndrome

Lower crossed syndrome is characterized by tight hip flexors and lumbar extensors with weak abdominals and glutes, often resulting in anterior pelvic tilt.

Lumbar/Pelvis - Postural

Biomechanical Mechanism

Muscle imbalance creates an anterior pelvic tilt and increased lumbar lordosis, reducing hip extension efficiency.

Clinical Rationale

Lower crossed syndrome increases lumbar stress and impairs hip mechanics. Corrective work improves alignment and function.

Practical Solution

Address tight hip flexors and reinforce glute/core activation to restore pelvic alignment.

Common Compensations

Progression

  1. 1Level 1: Mobility
  2. 2Level 2: Activation
  3. 3Level 3: Integrated patterns
  4. 4Level 4: Loaded movement

Regression

  • Reduce load
  • Use supported positions
  • Limit ROM

Red Flags

Differential Diagnosis

Hip flexor contractureLumbar facet irritation
Related Assessments
pelvic tilt visual assessmentprone hip extension assessmentoverhead squat assessment
Related Exercises
hip flexor stretchglute bridgedead bugposterior pelvic tilt drillhip flexor strength90 90 breathingpallof pressside plankhip flexor contract relaxhip hinge rdl

Evidence

Level: mixed

Posture and lumbopelvic alignment changes with exercise are inconsistent across studies.

Effects of Stretching or Strengthening Exercise on Spinal and Lumbopelvic Posture: A Systematic Review with Meta-Analysis.

systematic review/meta-analysis View source

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