Scalene Exercises: Release and Strengthen Your Neck's Breathing Muscles

The scalenes are a group of three muscles on each side of your neck that most people don't know they have. Yet these muscles play crucial roles in breathing and neck movement, and when tight or dysfunctional, can contribute to neck pain, headaches, and even numbness in the arm. Understanding the scalenes can help you address persistent neck issues and improve your breathing.

Understanding the Scalenes

Three Muscles:

• Anterior scalene: Front, from cervical vertebrae to first rib
• Middle scalene: Between anterior and posterior, to first rib
• Posterior scalene: Back, from cervical vertebrae to second rib

Location: Deep on the side of the neck, running from the cervical spine to the first and second ribs

Key Structures Nearby:

• Brachial plexus (nerves to the arm) passes between anterior and middle scalene
• Subclavian artery also passes through this space
• This creates potential for thoracic outlet syndrome

Functions of the Scalenes

As Breathing Muscles:

• Elevate the first and second ribs during inhalation
• Considered "accessory" breathing muscles (used during deeper breathing or respiratory distress)
• Often overused in dysfunctional breathing patterns

As Neck Muscles:

• Lateral flexion (bending neck to the side)
• Rotation to opposite side
• Flexion (bending neck forward) when working together
• Stabilize cervical spine

Why Scalenes Become Problematic

Dysfunctional Breathing

• Chest breathers overuse scalenes
• Should be accessory muscles but become primary
• Creates chronic tension and trigger points

Poor Posture

• Forward head posture overloads scalenes
• Prolonged computer/phone use
• Creates constant low-level strain

Stress

• Stress increases respiratory rate
• Shallow breathing recruits scalenes
• Creates tension cycle

Common Scalene Problems

Scalene Trigger Points

• Can cause pain in the neck, shoulder, chest, upper back, and arm
• Often mistaken for other conditions
• Common referral pattern mimics thoracic outlet syndrome

Thoracic Outlet Syndrome (TOS)

• Compression of nerves/vessels between scalenes
• Numbness, tingling, weakness in arm/hand
• May have color changes in hand
• Requires professional evaluation

Scalene Strain

• Sudden pain after quick neck movement
• Difficulty turning or tilting head
• Pain with deep breathing

Postural Scalene Syndrome

• Chronic tightness from poor posture
• Contributes to forward head position
• Often coexists with upper trapezius tension

Stretches for the Scalenes

Basic Scalene Stretch

1. Sit tall, anchor one hand under your thigh
2. Tilt head away from anchored side
3. Rotate head slightly up and away
4. Feel stretch on side/front of neck
5. Hold 30 seconds each side

Anterior Scalene Stretch

1. Turn head 45 degrees to one side
2. Tilt head back slightly
3. Look up toward the ceiling on that side
4. Feel stretch in front of neck on opposite side
5. Hold 30 seconds each side

Posterior Scalene Stretch

1. Turn head 45 degrees to one side
2. Tuck chin and look down toward armpit
3. Gentle pressure with hand can increase stretch
4. Feel stretch in back of neck
5. Hold 30 seconds each side

Door Frame Stretch

1. Hold door frame at shoulder height
2. Step through and rotate body away
3. Tilt head away from arm
4. This combines pec and scalene stretch
5. Hold 30 seconds each side

Self-Release Techniques

Finger Release

1. Locate scalenes on side of neck (above collarbone, behind sternocleidomastoid)
2. Apply gentle pressure with fingertips
3. Hold 30-60 seconds on tender spots
4. Breathe slowly while holding
5. Be gentle—important structures nearby

Ball Against Wall

1. Stand sideways to wall
2. Place soft ball (tennis ball) on side of neck
3. Lean gently into ball
4. Move slowly to find tender spots
5. Hold 30-60 seconds per spot
6. Use light pressure only

Contract-Relax Technique

1. Get into scalene stretch position
2. Gently push head against hand (contracting scalenes) for 5 seconds
3. Relax and ease deeper into stretch
4. Repeat 3-4 times each side

Strengthening the Scalenes

Strong scalenes are less prone to dysfunction, but the focus should be on balanced function rather than heavy loading:

Isometric Lateral Flexion

1. Place hand on side of head
2. Push head into hand (resisted side bend)
3. Hold 5-10 seconds
4. Repeat other side
5. 3 sets of 5 holds each side

Resisted Rotation

1. Place hand on side of forehead
2. Turn head against hand resistance
3. Hold 5-10 seconds
4. Repeat other side
5. 3 sets of 5 holds each side

Neck Stability Exercises

1. Chin tuck position
2. Place fingertips on forehead
3. Push head forward against fingers (hold position)
4. Then on sides and back of head
5. 5 second holds, 3 each direction

Breathing Re-Education

Since scalene overuse often stems from breathing dysfunction:

Diaphragmatic Breathing Practice

1. Lie down, hand on belly
2. Breathe into belly, not chest
3. Shoulders and neck should stay relaxed
4. Practice 5-10 minutes daily

Lateral Rib Breathing

1. Hands on sides of ribs
2. Breathe into hands, expanding ribs sideways
3. Minimize neck muscle activation
4. This uses diaphragm and intercostals properly

Breath Awareness

1. Throughout day, notice breathing
2. Are shoulders rising? Is neck tense?
3. Gently redirect to diaphragmatic breathing
4. Reduce reliance on scalenes for normal breathing

Postural Corrections

Chin Tucks

1. Gently draw chin back (make "double chin")
2. Hold 5 seconds
3. Repeat 10 times
4. Reduces forward head posture that strains scalenes

Workstation Setup

• Monitor at eye level
• Keyboard and mouse close
• Support lower back
• Take breaks every 30-45 minutes

Phone Use

• Hold phone at eye level
• Avoid prolonged looking down
• Use voice features when possible

When Scalene Issues Are Serious

Thoracic Outlet Syndrome Signs:

• Numbness/tingling in arm and fingers
• Weakness in hand
• Pain that radiates down arm
• Color changes in hand (pale, blue)
• Symptoms worse with arms overhead

These require medical evaluation. Scalene involvement may require:

• Physical therapy
• Nerve testing
• In severe cases, surgical intervention

Relationship to Other Muscles

Sternocleidomastoid (SCM)

• Works with scalenes for neck movement
• Often tight together
• Address both for best results

Upper Trapezius

• Commonly tight with scalenes
• Create "upper cross syndrome" pattern
• Stretch and strengthen together

Levator Scapulae

• Another commonly tight neck muscle
• Refer similar pain patterns
• Address as a group

Diaphragm

• When diaphragm is underused, scalenes compensate
• Fixing breathing fixes scalene overuse
• Foundation of treatment

Daily Scalene Care

Morning (2 minutes):

1. Gentle neck circles
2. Basic scalene stretch: 30 seconds each side

Throughout Day:

• Check posture hourly
• Practice diaphragmatic breathing
• Take breaks from screens

Evening (5 minutes):

1. Self-release work if needed
2. All scalene stretches: 30 seconds each
3. Diaphragmatic breathing: 2 minutes

Summary

The scalenes are small but significant muscles that connect breathing and neck function. When overused through poor breathing patterns or strained through poor posture, they can contribute to neck pain, headaches, and even arm symptoms. The solution is multifaceted: stretch and release the scalenes directly, correct breathing patterns to reduce their overuse, and improve posture to reduce strain. For persistent symptoms or any signs of thoracic outlet syndrome, seek professional evaluation. With proper attention, these often-problematic muscles can be brought back to healthy, balanced function.