Pulled Hamstring Exercises: Complete Recovery Guide

Hamstring strains are among the most common sports injuries, notorious for recurring if not rehabilitated properly. Whether you felt a sudden pop during a sprint or gradual tightness that became pain, the right exercises will help you heal completely and prevent re-injury.

Understanding Hamstring Strains

The hamstrings are three muscles at the back of your thigh: biceps femoris, semimembranosus, and semitendinosus. They're vulnerable during:

• High-speed running (especially sprinting)
• Sudden acceleration or deceleration
• Overstretching (kicking, splits)
• Fatigue

Strain grades:

• Grade 1: Few fibers torn, 1-3 weeks recovery
• Grade 2: Moderate tear, 3-8 weeks recovery
• Grade 3: Severe/complete tear, 3-6 months recovery

Common signs:

• Sudden sharp pain in back of thigh
• Popping or snapping sensation (grade 2-3)
• Pain with walking or running
• Tenderness and swelling
• Bruising (may appear days later)

Phase 1: Acute Phase (Days 1-5)

Protection and Relative Rest

First 48-72 hours:

• Ice: 15-20 minutes every 2-3 hours
• Compression wrap
• Elevate when resting
• Crutches if walking is painful
• Avoid stretching aggressively

Pain-Free Movement

Keep moving within pain-free range:

Prone knee bends:

1. Lie face down
2. Gently bend knee, sliding heel toward buttocks
3. Only go as far as comfortable
4. 15-20 repetitions
5. Several times daily

Hip movements:

1. Lying on back
2. Gently bring knee toward chest
3. Small movements only
4. Keep pain-free
5. 10-15 repetitions

Isometrics (Day 3-5)

Pain-free hamstring isometrics:

1. Sit with knee bent
2. Press heel gently into floor
3. Feel hamstring contract without movement
4. Hold 5 seconds
5. 30-50% effort maximum
6. 10-15 repetitions
7. Should cause no pain

Phase 2: Early Rehabilitation (Days 5-14)

Range of Motion

Active knee flexion:

1. Lie face down
2. Actively bend knee through full range
3. Slow, controlled movement
4. 15-20 repetitions

Hip flexion with knee extended:

1. Lie on back
2. Keep knee straight
3. Lift leg toward ceiling
4. Use strap if needed
5. Go to comfortable stretch only
6. 10-15 repetitions

Gentle Stretching

When stretch is appropriate:

• Acute pain has subsided
• Can contract muscle pain-free
• Typically day 5-7 for grade 1, later for grade 2

Supine hamstring stretch:

1. Lie on back
2. Lift leg with strap around foot
3. Keep knee straight (or slightly bent)
4. Gentle stretch—do NOT push into pain
5. Hold 20-30 seconds
6. 3-5 repetitions
7. 2-3 times daily

Progressive Isometrics

Multi-angle isometrics:

90 degrees knee flexion:

1. Sit with knee bent 90 degrees
2. Press heel into floor
3. Hold 5 seconds
4. 10 repetitions

45 degrees knee flexion:

1. Sit with knee bent 45 degrees
2. Press heel into floor
3. Hold 5 seconds
4. 10 repetitions

15 degrees knee flexion:

1. Leg almost straight
2. Press heel into floor
3. Hold 5 seconds
4. 10 repetitions

Walking Progression

• Walk as tolerated without limping
• If you limp, use crutches
• Progress distance as able
• Avoid inclines initially

Phase 3: Strengthening (Weeks 2-4)

Concentric Exercises

Prone hamstring curls:

1. Lie face down
2. Bend knee, bringing heel toward buttocks
3. Use ankle weight or resistance band
4. Start very light
5. 15 repetitions, 2-3 sets

Standing hamstring curls:

1. Stand on one leg (hold wall)
2. Curl heel toward buttocks
3. Lower slowly
4. 15 repetitions each leg

Glute bridges:

1. Lie on back, knees bent
2. Lift hips off ground
3. Squeeze hamstrings at top
4. Hold 3 seconds
5. 15 repetitions, 2-3 sets

Eccentric Exercises (Critical for Hamstrings)

Eccentric strengthening significantly reduces re-injury risk:

Eccentric hamstring slides:

1. Lie on back, heel on slider or towel
2. Bridge up
3. Slowly slide heel out, lowering hips
4. Slide back in using both legs
5. 10-12 repetitions

Romanian deadlifts:

1. Stand with slight knee bend
2. Hinge at hips, lowering torso
3. Keep back flat
4. Feel hamstring stretch
5. Control the lowering (eccentric phase)
6. 10-12 repetitions

Single-leg Romanian deadlifts:

1. Stand on one leg
2. Hinge forward, extending other leg back
3. Control the movement
4. 8-10 repetitions each leg

Hip Strengthening

Weak hips contribute to hamstring strain:

Clamshells:

1. Side-lying, knees bent
2. Lift top knee
3. 15-20 repetitions each side

Side-lying hip abduction:

1. Side-lying, top leg straight
2. Lift toward ceiling
3. 15 repetitions each side

Phase 4: Nordic Curl Progression (Weeks 4-6)

The Nordic hamstring curl is the gold standard for hamstring injury prevention and rehabilitation.

Nordic Curl Progression

Level 1 - Assisted Nordic:

1. Kneel on pad, ankles secured
2. Keep body straight from knees to head
3. Slowly lower forward, using hands to catch yourself
4. Push back up with hands
5. 3-5 repetitions

Level 2 - Less Assistance:

1. Same movement
2. Use hands less to push back
3. Lower further before catching
4. 5-8 repetitions

Level 3 - Full Nordic:

1. Lower as far as possible under control
2. Catch yourself, push back minimally
3. Pull yourself up using hamstrings
4. 3-8 repetitions

Alternative - Nordic on glute-ham raise: If available, use GHR machine for assisted Nordics.

Phase 5: Return to Running (Weeks 4-8+)

Running Readiness Criteria

Before running:

• Pain-free walking
• Full range of motion
• Single-leg bridge 20+ reps pain-free
• Pain-free during strengthening exercises
• No tenderness at injury site

Running Progression

Week 1:

• Walk 5 min, jog 1 min × 5
• Slow pace only
• Flat surface
• Every other day

Week 2:

• Walk 2 min, jog 3 min × 5
• Still slow pace
• Monitor for symptoms

Week 3:

• Walk 1 min, jog 4 min × 5
• Progress to continuous jog
• 15-20 minutes total

Week 4:

• Continuous jogging 20-25 minutes
• Begin adding tempo variations

Week 5+:

• Add striders (controlled faster running)
• Progress intensity gradually
• Sport-specific drills

Return to Sprinting

Sprinting is the final progression—don't rush:

1. 50% speed runs × several
2. 60% speed runs
3. 70% speed runs
4. 80% speed runs
5. 90% speed runs
6. Full speed (only when 90% is pain-free)

Stretching Routine

Daily Stretches

Standing hamstring stretch:

1. Foot on low surface
2. Lean forward with straight back
3. Hold 30 seconds each leg

Supine stretch with strap:

1. Lie on back
2. Use strap to pull leg toward chest
3. Knee straight or slightly bent
4. Hold 30-45 seconds each leg

Dynamic hamstring stretches (pre-activity):

1. Leg swings front to back
2. Walking kicks
3. Inchworms

Sample Weekly Routine

Phase 2-3 (Weeks 1-4)

Daily:

• ROM exercises: 15-20 reps
• Stretching: 3 × 30 seconds each leg

Every other day:

• Isometrics: 3 × 10 each angle
• Bridges: 2 × 15
• Prone curls: 2 × 15

Phase 4-5 (Weeks 4-8)

3x weekly strength:

• Romanian deadlifts: 3 × 10
• Single-leg RDL: 3 × 8 each
• Nordic curls: 3 × 5-8
• Bridges: 3 × 15

Running progression: Per protocol above

Daily:

• Stretching routine
• Hip exercises

Preventing Re-Injury

Hamstring strains have 30%+ re-injury rate. Prevent recurrence:

1. Continue Nordic curls - 2-3x weekly forever
2. Maintain flexibility - Daily stretching
3. Strengthen glutes - They assist hamstrings
4. Warm up properly - Dynamic stretching before activity
5. Progress training gradually - Avoid sudden increases
6. Address fatigue - Don't push when exhausted
7. Return fully before competing - Complete the program

When to Seek Help

See a healthcare provider if:

• Significant bruising or swelling
• Unable to walk without pain
• No improvement after 2 weeks
• Suspected grade 3 tear
• Recurring strains

The Bottom Line

Hamstring strain recovery requires patience and proper progression:

1. Protect initially - Don't stretch aggressively early
2. Progress through phases - Don't skip steps
3. Prioritize eccentric exercise - Especially Nordic curls
4. Return to running gradually - Follow a progression
5. Continue prevention - Nordic curls reduce re-injury risk by 50%+

Most hamstring strains heal well with proper rehabilitation. The key is building eccentric strength and returning to activity gradually. Rush the process, and you'll likely be back on the treatment table. Take your time, do the work, and come back stronger.