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Injury Hub · Hip Flexor

Hip Flexor Strain in Runners

A hip flexor strain involves the iliopsoas or rectus femoris — the muscles that lift the leg forward. Most common in sprinters, hurdlers, and runners who spike speed work, but also seen in distance runners with high mileage and lots of sitting outside of training.

The Hip Flexor cluster

Everything Stridely has on hip flexor — symptoms, causes, recovery, prevention, and runner-specific guides.

SymptomsCausesRecovery TimelinePreventionExercisesvs Other ConditionsRunning With ItShoe Guidance

Quick Symptoms Check

  • Sharp pain at the front of the hip when lifting the knee
  • Tightness deep in the hip after sitting
  • Discomfort during sprint warmups
  • Pain pushing off
Full symptoms guide →

Most Common Causes

  • Sudden sprint or hurdle workouts
  • Tight, under-strengthened hip flexors from chronic sitting
  • Weak glutes — hip flexors compensate
  • High mileage without strength training
Full causes breakdown →

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By Athlete Type

Hip Flexor looks different for a high school runner than a masters marathoner. Pick yours.

Hip Flexor in Sprinters→Hip Flexor in Distance Runners→Hip Flexor in Middle Distance Runners→Hip Flexor in Jumpers→Hip Flexor in High School Athletes→Hip Flexor in College Runners→Hip Flexor in Masters Runners→Hip Flexor in Recreational Runners→

Related Injuries

Hamstring Strain→Lower Back Pain→Stress Fracture→
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