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Rehabilitation2026-03-09•7 min read

Sciatica Exercises: Relieve Pain and Prevent Flare-Ups

What Is Sciatica?

Sciatica is pain that radiates along the sciatic nerve—from your lower back through your hip and down the back of your leg.

Common symptoms:

  • Sharp, burning, or shooting pain down the leg
  • Numbness or tingling in leg or foot
  • Weakness in the affected leg
  • Pain worse with sitting
  • One-sided symptoms (usually)

    • What Causes Sciatica?

    Herniated Disc (Most Common)

    Disc material presses on the nerve root. Often affects L4-L5 or L5-S1.

    Piriformis Syndrome

    Piriformis muscle in the buttock compresses the sciatic nerve.

    Spinal Stenosis

    Narrowing of the spinal canal, more common with age.

    Other Causes

  • Degenerative disc disease
  • Spondylolisthesis (vertebral slippage)
  • Tumors (rare)
  • Pregnancy (temporary)

    • Important: What Type Do You Have?

    Exercises depend on the cause. What helps disc herniations may worsen stenosis.

    Flexion-Intolerant (Disc Issues)

  • Worse with sitting, bending forward, coughing
  • Better with standing, walking, lying flat
  • Likely disc-related

    • Extension-Intolerant (Stenosis)

  • Worse with standing, walking, arching back
  • Better with sitting, bending forward
  • Likely stenosis-related

    • If unsure, see a professional for proper diagnosis before exercising.

    Exercises for Disc-Related Sciatica

    Acute Phase (First 1-2 Weeks)

    Prone Lying

  • Lie face down
  • Arms at sides
  • Rest 5-10 minutes
  • Let spine extend naturally

    • Prone on Elbows

  • Lie face down
  • Prop up on elbows
  • Keep hips on floor
  • Hold 30 seconds
  • Progress to longer holds

    • Press-Ups (McKenzie Extension)

  • Lie face down
  • Place hands under shoulders
  • Push up, keep hips down
  • Return to start
  • 10 reps every 2 hours

    • Goal: Centralize pain (move it from leg toward back)

    Subacute Phase (Weeks 2-6)

    Standing Extension

  • Stand with hands on low back
  • Arch backward gently
  • Return to neutral
  • 10 reps, several times daily

    • Bird Dog

  • Hands and knees
  • Extend opposite arm/leg
  • Keep spine neutral
  • 10 each side

    • Cat Stretch (Careful)

  • Only the cat (rounding) portion
  • Gentle, not extreme
  • 10 reps

    • Prevention Phase (6 Weeks+)

    Core Strengthening

  • Planks
  • Side planks
  • Dead bugs
  • Pallof press

    • Hip Mobility

  • Hip flexor stretches
  • Pigeon pose (gentle)
  • 90/90 stretches

    • Glute Strengthening

  • Bridges
  • Clamshells
  • Hip thrusts

    • Exercises for Stenosis-Related Sciatica

    Acute Relief

    Knee-to-Chest

  • Lie on back
  • Pull one knee to chest
  • Hold 30 seconds
  • Both knees together

    • Child's Pose

  • Kneel, sit back on heels
  • Reach arms forward
  • Rest forehead on floor
  • Hold 1-2 minutes

    • Pelvic Tilts

  • Lie on back, knees bent
  • Flatten low back to floor
  • Hold 5 seconds
  • 15-20 reps

    • Walking Program

  • Walking is usually helpful for stenosis
  • Avoid standing still for long
  • Use shopping cart for support if needed
  • Progress distance gradually

    • Strengthening

    Same as disc prevention:

  • Core work
  • Glute strengthening
  • But emphasize flexion-based positions

    • Piriformis Syndrome Exercises

    Piriformis Stretch (Figure 4)

  • Lie on back
  • Cross ankle over opposite knee
  • Pull bottom leg toward chest
  • 30-60 seconds each side

    • Seated Piriformis Stretch

  • Sit with legs extended
  • Cross one ankle over opposite knee
  • Lean forward gently
  • 30 seconds each side

    • Foam Roll Piriformis

  • Sit on foam roller
  • Cross ankle over knee
  • Roll the buttock area
  • 60 seconds each side

    • Clamshells

  • Side-lying, knees bent
  • Open top knee (keep feet together)
  • 15-20 reps each side

    • Nerve Gliding (Flossing)

    Sciatic Nerve Glide

  • Sit at edge of chair
  • Slump shoulders, look down
  • Extend knee, point toes up
  • Then look up while pointing toes down
  • 10-15 "flossing" movements

    • Purpose: Mobilize the nerve without stretching it

    Caution: Should not increase symptoms

    What NOT to Do

    For Disc Issues

  • Avoid prolonged sitting
  • No bending forward at waist
  • No heavy lifting
  • No sit-ups or crunches

    • For Stenosis

  • Avoid prolonged standing
  • No arching backward
  • No overhead reaching
  • Limit downhill walking

    • General

  • Don't push through severe pain
  • Don't stretch aggressively
  • Don't ignore worsening symptoms

    • Red Flags: See a Doctor Immediately

  • Loss of bowel or bladder control
  • Progressive weakness in leg
  • Numbness in saddle area (groin/inner thigh)
  • Bilateral symptoms (both legs)
  • Severe, unrelenting pain

    • These could indicate cauda equina syndrome—a medical emergency.

    Recovery Timeline

    Acute phase: 1-2 weeks (focus on pain relief)

    Subacute: 2-6 weeks (gradual return to activity)

    Prevention: 6+ weeks (build resilience)

    Most sciatica resolves within 4-6 weeks with conservative care.

    The Bottom Line

    1. Identify your type — disc vs stenosis vs piriformis

    2. Match exercises to cause — extension for disc, flexion for stenosis

    3. Be patient — nerves heal slowly

    4. Progress gradually — don't rush back to full activity

    5. Maintain afterward — prevention is ongoing

    When in doubt, see a physical therapist for proper diagnosis and individualized program.

    Foundational Rehab provides condition-specific programs for sciatica relief.

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