Biceps Tendinitis Exercises: Recovery Guide for Shoulder and Elbow Pain

Biceps tendinitis causes pain where the biceps tendon connects to bone—either at the shoulder (most common) or elbow. This overuse injury responds well to exercise when done correctly, but the wrong approach can make it worse. This guide covers both locations with evidence-based rehabilitation.

Understanding Biceps Tendinitis

Anatomy: Two Tendons, Two Locations

Proximal (Shoulder):

• Long head: Attaches inside shoulder joint, runs through bicipital groove
• Short head: Attaches to coracoid process
• Long head is most commonly affected

Distal (Elbow):

• Single tendon attaches to radial tuberosity
• Less common but can be more disabling

Causes

Shoulder biceps tendinitis:

• Repetitive overhead motions (throwing, swimming, tennis)
• Impingement from rotator cuff issues
• Heavy lifting with poor form
• Age-related wear (often with rotator cuff problems)

Elbow biceps tendinitis:

• Repetitive lifting with supinated grip
• Sudden increase in curl exercises
• Manual labor involving lifting
• Sports requiring forceful elbow flexion

Symptoms

At shoulder:

• Front of shoulder pain
• Pain reaching overhead or behind back
• Pain with bicep curls
• Clicking or snapping sensation
• Ache that worsens with activity

At elbow:

• Pain in elbow crease
• Pain with lifting palm-up
• Weakness in supination
• Pain with resisted elbow flexion

Phase 1: Acute Phase (Weeks 1-2)

Goals:

• Reduce pain and inflammation
• Avoid aggravating activities
• Begin gentle mobility

Initial Management

• Relative rest: Avoid painful movements, not complete immobilization
• Ice: 15-20 minutes after activities
• NSAIDs: If appropriate and approved by doctor
• Activity modification: Reduce overhead work and heavy lifting

1. Pendulum Exercises (Shoulder)

How to do it:

1. Lean forward, support with good arm
2. Let affected arm hang
3. Gently sway body to create arm circles
4. 2-3 minutes, 3-4 times daily

2. Passive Range of Motion

For shoulder:

• Use good arm to lift affected arm forward
• Gentle movements only
• 10-15 repetitions

For elbow:

• Bend and straighten elbow gently
• Rotate forearm palm-up and palm-down
• 15-20 repetitions

3. Isometric Biceps Activation (Pain-Free)

How to do it:

1. Elbow bent 90°, palm up
2. Press palm up against other hand or table
3. Very light effort (20-30%)
4. Hold 5 seconds
5. 10 repetitions
6. Should be completely pain-free

Movements to Avoid:

• Bicep curls with weight
• Overhead pressing
• Pull-ups/chin-ups
• Throwing
• Reaching behind back forcefully

Phase 2: Subacute Phase (Weeks 2-6)

Goals:

• Restore range of motion
• Begin tendon loading (eccentric focus)
• Address contributing factors

Stretches

4. Biceps Stretch (Doorway)

How to do it:

1. Stand in doorway
2. Place palm on frame, thumb up
3. Arm at shoulder height or slightly below
4. Step through and rotate body away
5. Feel stretch in front of shoulder/upper arm
6. Hold 30 seconds
7. 3 repetitions each arm

5. Biceps Stretch (Behind Back)

How to do it:

1. Clasp hands behind back
2. Straighten elbows
3. Lift arms slightly
4. Feel stretch in front of shoulders and biceps
5. Hold 30 seconds
6. 3 repetitions

6. Supinator/Forearm Stretch

For elbow tendinitis.

How to do it:

1. Extend arm, palm down
2. Turn forearm to palm-down (pronate)
3. Use other hand to increase rotation
4. Hold 30 seconds each arm

Eccentric Loading (Key for Tendinitis)

7. Eccentric Biceps Curl

Eccentrics are the gold standard for tendinopathy.

How to do it:

1. Use other hand to lift weight into flexed position
2. Slowly lower weight over 4-5 seconds (this is the exercise)
3. Use other hand to lift again
4. 3 sets of 15 repetitions
5. Start with very light weight (1-3 lbs)
6. Progress weight when pain-free

8. Eccentric Supination (For Elbow)

How to do it:

1. Hold hammer or weighted bar at end
2. Use other hand to rotate palm up
3. Slowly rotate palm down over 4-5 seconds
4. 3 sets of 15 repetitions

Rotator Cuff Work (For Shoulder Biceps Tendinitis)

Biceps tendinitis often accompanies rotator cuff issues.

9. Side-Lying External Rotation

How to do it:

1. Lie on unaffected side
2. Affected elbow at side, bent 90°
3. Rotate forearm toward ceiling
4. Lower slowly
5. 15-20 repetitions
6. Add light weight when ready

10. Prone Y-T Raises

How to do it:

1. Lie face down
2. Arms in Y position, lift off floor
3. Arms in T position, lift off floor
4. 10-15 reps each position
5. Progress with light weights

11. External Rotation with Band

How to do it:

1. Elbow at side, bent 90°
2. Rotate forearm outward against band
3. Control return
4. 15-20 repetitions

Phase 3: Strengthening (Weeks 6-12)

Goals:

• Progressive tendon loading
• Restore full strength
• Prepare for return to activity

12. Concentric Biceps Curls

Now add the lifting phase.

How to do it:

1. Start with light weight
2. Full range bicep curl
3. Control both up and down
4. 3 sets of 12-15 repetitions
5. Progress weight gradually (5-10% per week)

13. Hammer Curls

Neutral grip reduces biceps tendon stress.

How to do it:

1. Dumbbells with palms facing each other
2. Curl to shoulders
3. Lower with control
4. 3 sets of 12-15 repetitions

14. Incline Dumbbell Curls

Loads biceps in lengthened position.

How to do it:

1. Lie on incline bench
2. Let arms hang straight
3. Curl dumbbells up
4. Lower slowly
5. 3 sets of 10-12 repetitions

15. Band/Cable Curls

Variable resistance, joint-friendly.

How to do it:

1. Stand on band or use cable
2. Curl toward shoulders
3. Control descent
4. 3 sets of 15 repetitions

Shoulder Strengthening

16. Scaption

Safe overhead strengthening.

How to do it:

1. Hold light dumbbells
2. Raise arms at 30-45° from front
3. Stop at shoulder height
4. Thumbs up
5. 3 sets of 12-15 repetitions

17. Shoulder Press (When Ready)

How to do it:

1. Start with light weight
2. Press overhead
3. Control descent
4. 3 sets of 10-12 repetitions
5. Avoid behind-the-neck pressing

18. Rows

Balance pulling with pushing.

How to do it:

1. Any rowing variation
2. Focus on scapular retraction
3. 3 sets of 12-15 repetitions

Phase 4: Return to Activity (Weeks 12+)

Goals:

• Full strength and endurance
• Sport-specific preparation
• Prevention of recurrence

19. Chin-Ups (Progressive)

Progression:

1. Assisted chin-ups
2. Eccentric chin-ups (jump up, lower slowly)
3. Partial range chin-ups
4. Full chin-ups

20. Sport-Specific Training

Throwing:

• Begin with gentle tosses
• Progress distance and intensity gradually
• Address mechanics with coach

Swimming:

• Start with kicking only
• Add pulling gradually
• Monitor for pain

Lifting:

• Return to normal training at 75%, progress weekly
• Maintain warm-up routine
• Don't spike volume suddenly

Prevention Strategies

Warm-Up Routine:

1. Arm circles: 20 each direction
2. Band pull-aparts: 15 reps
3. External rotation: 15 reps
4. Light curls: 15 reps

Training Guidelines:

• Progress curl weight slowly
• Balance biceps with triceps work
• Don't neglect rotator cuff
• Adequate recovery between sessions
• Avoid excessive behind-back movements

Posture and Mechanics:

• Maintain good shoulder posture
• Don't round shoulders forward
• Address rotator cuff issues
• Proper lifting technique

Common Mistakes

1. Training through pain — Delays healing significantly
2. Skipping eccentric phase — Key for tendon remodeling
3. Returning too fast — Reinjury is common
4. Ignoring rotator cuff — Often the underlying cause
5. Only resting — Complete rest doesn't heal tendons well
6. Stretching aggressively — Can irritate inflamed tendon

When to Seek Medical Care

See a doctor if:

• No improvement after 6-8 weeks of exercise
• Pain at rest or at night
• Significant weakness
• Visible deformity (possible rupture)
• Sudden pop followed by pain and weakness

May need:

• Imaging (ultrasound/MRI)
• Corticosteroid injection (use cautiously with tendons)
• Physical therapy
• Surgery (rare, for complete ruptures or failed conservative care)

Recovery Timeline

Mild tendinitis:

• Pain reduction: 2-4 weeks
• Return to activity: 4-8 weeks

Moderate tendinitis:

• Pain reduction: 4-6 weeks
• Return to activity: 8-12 weeks

Chronic tendinopathy:

• May take 3-6 months
• Requires consistent progressive loading

Key Takeaways

1. Eccentric loading is key — Gold standard for tendon healing
2. Don't just rest — Controlled loading beats immobilization
3. Address rotator cuff — Often the underlying issue (shoulder)
4. Progress gradually — 10% load increase per week maximum
5. Maintain warm-up routine — Prevention is ongoing
6. Be patient — Tendons heal slowly but fully

Biceps tendinitis can be stubborn, but with consistent eccentric loading and gradual progression, most cases resolve without surgery. The key is finding the right balance between loading the tendon enough to stimulate healing while not overloading it. Trust the process and progress gradually.