Tendon pain is one of the most common muscle conditions we see in the clinic. It can affect runners, gym-goers, desk workers and active adults alike.

What Is a Tendon?

A tendon connects muscle to bone. It transfers force so you can move, lift, run and jump.

Tendons are designed to tolerate load, but like any tissue, they have limits.

You may hear terms like:

• Tendinitis – suggests inflammation
  
• Tendinosis – suggests degeneration
  
• Tendinopathy – umbrella term for tendon pain and dysfunction

In most long-standing cases, inflammation is not the main issue. Instead, the tendon has been overloaded beyond its current capacity.

How Does Tendon Pain Develop?

Tendon pain usually develops when:

• Activity increases too quickly
  
• Load exceeds what the tendon is conditioned for
  
• There’s repetitive strain without adequate recovery
  
• Strength and conditioning are insufficient

In simple terms:

Load > Capacity = Pain

Our goal in rehab is to gradually increase the tendon’s capacity again.

Common Tendinopathies

• Achilles tendinopathy
• Patellar tendinopathy (jumper’s knee)
• Gluteal tendinopathy
• Rotator cuff tendinopathy
• Lateral elbow tendinopathy (tennis elbow)

While they occur in different locations, the management principles are very similar.

The Role of Rest

Short-term load reduction can help calm very irritable symptoms.

However, prolonged complete rest is rarely helpful.

Tendons need mechanical load to stay strong. Too much rest can lead to:

• Reduced strength
• Lower load tolerance
• Lead to recurring flare-ups

Instead of stopping activity entirely, we modify and progressively reload.

Evidence-Based Treatment

The strongest evidence supports:

1. Progressive Strength Training under heavy load

2. Load Management- amount of load, how often you load it

3. Gradual Return to activity

Pain During Rehab – What’s Acceptable?

A common misconception is that rehab must be pain-free.

In reality:

• Mild to moderate discomfort (up to 4/10) during exercise is often acceptable
• Pain should settle within 24 hours
• Symptoms should trend better over weeks, not progressively worsen

Avoiding all pain can sometimes slow recovery.

Age, Hormones and Tendon Health

Tendon capacity naturally changes with age.

In women, menopause can influence tendon health due to hormonal changes affecting collagen structure and tissue recovery.

This doesn’t mean tendons can’t improve — but loading programs may need to be more gradual and consistent.

Manual Therapy, Dry Needling & Shockwave

Passive treatments can play a supportive role, but they are not stand-alone fixes.

Techniques such as manual therapy and dry needling can help to temporarily reduce pain, assist with stiffness in other areas and improvement movement tolerance

Shockwave therapy has moderate evidence in certain tendinopathies (e.g., plantar heel pain, some Achilles cases). It may help reduce pain in stubborn presentations but still works best alongside exercise.

How to Help Prevent Tendon Pain

• Increase training loads gradually
• Maintain regular strength training
• Avoid sudden spikes in activity
• Prioritise recovery and sleep
• Address early symptoms before they escalate

Strong tendons are adaptable tendons.

The Key Takeaway

Tendon pain does not usually mean something is “torn” or permanently damaged.

Most tendinopathies respond very well to:

• Structured loading
• Patience
• Progressive strengthening
• Smart activity modification

If you’re experiencing persistent tendon pain, early guidance can significantly shorten recovery time.

• Mitch