Scoliosis and Functional Strength

Building Confidence, Control, and Capacity

A scoliosis diagnosis can raise a lot of questions — Can I lift? Should I avoid loading my spine? Will exercise make things worse?

At Active EP, we approach scoliosis differently. Rather than trying to “fix” the spine, we focus on helping your body move better, stronger, and more confidently with the spine you have.

“We’re not trying to straighten your spine — we’re helping your body adapt to it.”

— Alex, Exercise Physiologist

Understanding Scoliosis: Why Asymmetry Matters

Scoliosis is a three-dimensional spinal condition, involving:
sideways curvature
vertebral rotation
changes in rib cage and pelvic alignment.

Key muscle differences around the curve

Convex side (outer curve): Muscles are often stretched/elongated and under tension, sometimes appearing weaker or less efficient.
Concave side (inner curve): Muscles are often shorter, tighter, and stiffer, with reduced movement capacity.

Alex’s key clinical message is simple: it’s important to understand the direction of the curve because it guides how we tailor training.

“Understanding the direction of your curve helps guide how we strengthen and stretch — it’s not one-size-fits-all.”

— Alex

The Role of Functional Strength in Scoliosis

Our goal is not correction — it’s control.

Functional strength training helps to:

Improve spinal and trunk stability
Address side-to-side strength asymmetries
Reduce pain and stiffness
Improve confidence with daily tasks, work, and sport
Support long-term spinal health

Importantly, both sides often need strengthening — sometimes for different reasons. One side may be long and underactive, while the other is short but lacks endurance.

“We’re not trying to ‘fix’ your spine… we’re helping your body move better with it.”

— Alex

How We Assess Scoliosis at Active EP

Our 80/20 Priority Assessments
Functional Movement Screen: single-leg squat, overhead squat (reveals global control, asymmetry, rib/pelvis shift).
Trunk endurance testing: side plank (L/R), trunk extension hold, flexion hold (highlights endurance imbalance).
Hip strength profiling: hip abduction, hip extension, hip external rotation (often key for reducing compensation into the lumbar spine).

Alex’s extra lens: if ForceFrame is available, he’s most interested in identifying potential hip strength asymmetries that may be contributing to offloading patterns.

Using Technology to Guide Smarter Rehab

ForceFrame (VALD)

Measures left vs right hip strength
Identifies asymmetries not visible to the eye
Tracks objective progress over time

HumanTrak

Visual posture and movement analysis
Highlights rib shift, dominance patterns, and offloading
Helps clients see how their body is adapting

These tools help us measure function – not just posture

Alex’s Favourite Exercises for Scoliosis Care

Stretching: (Concave Side Focus)

Encourages gentle lengthening of the tighter side
Improves rib cage mobility and breathing awareness

Strengthening (Control + Capacity)

Resisted Lumbar side flexion (TheraBand or Cable)
Targets lateral trunk strength
Builds endurance and control in frontal plane movement
Scalable and spine-friendly when coached properly
These exercises are often integrated alongside:
Side planks and carries
Hip abduction and unilateral lower-limb work
Anti-rotation and trunk control patterns

Overcoming Fear of Loading the Spine

Many people with scoliosis worry that lifting or loading will cause harm.

“I’ve had a pretty gnarly curve and wore a brace for over two years — it’s never impacted my ability to be active. I think being active my whole life, and doing unilateral exercises, helped me adapt to my skeleton.”

— Alex

“It’s actually quite empowering to work with and adapt your own skeleton.”

— Alex

Real-World Example

Real-World Example

“Sarah,” a 32-year-old office worker, presented with long-standing scoliosis and recurring lower back stiffness. She avoided gym training, worried that loading her spine would worsen her curve.

After a comprehensive assessment, her Exercise Physiologist identified significant side-to-side differences in trunk endurance and hip strength. Her program focused on improving lateral trunk control, strengthening her hips, and gradually introducing unilateral strength exercises. Visual feedback from movement analysis helped her understand her movement patterns and build confidence.

Over time, Sarah reported less stiffness, improved confidence with lifting, and greater trust in her body’s ability to handle load.

This case highlights how functional strength and education can empower people to move confidently with scoliosis.

Evidence at a Glance

StudyKey FindingClinical Takeaway
Negrini et al., 2018Exercise can improve function and quality of life in scoliosis care.Supports strength-based, non-surgical management alongside education.
McGill, 2016Trunk endurance is a major contributor to spinal stability and control.Emphasise endurance and control early, then progress to strength.
Wong et al., 2019Asymmetrical loading can be trained safely when progressed appropriately.Unilateral and offset loading can be useful when coached and dosed well.
Schreiber et al., 2016Targeted exercise can improve postural control and movement awareness.Reinforces the value of individualised EP-led programming.

Clinical synthesis: Current evidence supports exercise-based management of scoliosis that prioritises trunk endurance, hip strength, and functional movement quality. At Active EP, we apply this through individualised assessment, progressive loading, and education — focusing on building resilient, adaptable systems rather than chasing structural change.