Exercise Treatment for Tennis Elbow

Tennis elbow is one of the most common causes of elbow pain, affecting far more people than just tennis players. Despite the name, this condition is regularly seen in painters, carpenters, plumbers, office workers, and anyone who performs repetitive gripping or wrist movements. The good news is that most cases respond well to a structured exercise programme, without surgery or prolonged time off work.

What Is Tennis Elbow?

Tennis elbow, known clinically as lateral epicondylitis, is an inflammation of the forearm extensor muscles and tendons where they attach to the bony prominence on the outside of the elbow. The extensor carpi radialis brevis tendon is most commonly involved.

The condition is caused by repetitive overuse rather than a single acute injury. Symptoms typically develop gradually and include:

• Pain and burning on the outer side of the elbow
• Weak grip strength
• Discomfort when lifting, gripping, or turning the wrist

Without appropriate management, symptoms can persist and worsen over weeks or months.

Why Exercise Is Essential for Recovery

A common instinct with elbow pain is to rest and wait it out. Rest has a role early on, but it is not a complete solution on its own.

Tendons need progressive loading to heal properly. Specifically, they need to be trained to absorb force (eccentric loading), maintain tension under load (isometric loading), and transmit force during movement (concentric loading). Without this stimulus, the tendon does not regain its full strength and resilience, which is why tennis elbow so often recurs when people return to activity without doing any rehabilitation.

The goal of a structured exercise programme is to reduce pain, restore strength and flexibility in the forearm, improve muscle endurance, and prevent the injury from returning. Other treatments, such as ice, anti-inflammatory medication, and bracing, can help manage symptoms, but exercise is what addresses the underlying cause.

When to Start Exercising

Timing matters. Beginning exercise too early, before the initial inflammation has settled, can aggravate the condition and prolong recovery.

As a general guide, start with gentle movement once acute pain begins to ease. Isometric exercises (where the muscle contracts without the joint moving) are the safest starting point, as they load the tendon with minimal stress on the surrounding structures.

If pain returns or significantly worsens during or after exercise, scale back, apply ice, and allow more recovery time before trying again. Always confirm readiness with a physiotherapist or doctor before progressing, particularly if symptoms have been present for more than a few weeks.

Stretches for Tennis Elbow

Before loading the tendon with strengthening work, gentle stretching helps reduce muscular tension and improve the range of movement at the wrist and elbow.

Wrist Extensor Stretch

Extend the affected arm in front of you with the palm facing down. Using your other hand, gently bend the wrist downward until you feel a stretch along the top of the forearm. Hold for 15 to 30 seconds and repeat 3 to 5 times. This targets the extensor muscles that attach directly to the lateral epicondyle.

Wrist Flexor Stretch

Extend the affected arm with the palm facing up. Gently press the fingers back toward your body until you feel a stretch along the underside of the forearm. Hold for 15 to 30 seconds and repeat 3 to 5 times. This addresses the opposing flexor group and maintains overall forearm flexibility.

Strengthening Exercises for Tennis Elbow

Isometric Wrist Extension (Starting Point)

Before introducing any weights, begin with isometric loading. Place the back of your hand against a firm surface such as a wall or table, and press gently outward without allowing the wrist to move. Hold for 30 to 45 seconds and repeat 3 to 5 times. This builds initial tendon tolerance with minimal joint stress and is the appropriate entry point for most people.

Wrist Extension with Dumbbell (Eccentric Focus)

Sit with your forearm resting on your knee or a table, palm facing down, holding a light dumbbell (start with 0.5 to 1 kg). Slowly curl the wrist upward, then lower it back down in a slow, controlled motion. The lowering phase, known as the eccentric component, is the most therapeutically important part of this exercise. Perform 3 sets of 10 to 15 repetitions on each side.

Wrist Flexion with Dumbbell

Using the same setup but with the palm facing up, curl the wrist upward toward the body and then slowly lower it. Perform 3 sets of 10 to 15 repetitions on each side. This trains the flexor group to restore muscular balance across the elbow joint, which is important for long-term function.

Forearm Supination and Pronation

Hold a light dumbbell vertically with your elbow resting on your knee. Slowly rotate the forearm from palm-down to palm-up and back again in a controlled movement. Perform 3 sets of 15 to 20 repetitions on each side. This strengthens the supinator muscle, which is frequently involved in tennis elbow and is often overlooked in generic rehab programmes.

Grip Strengthening

Hold a rolled towel or a soft ball and squeeze firmly, holding for 10 seconds before releasing. Repeat 10 times on each hand. Reduced grip strength is one of the most consistent findings in tennis elbow, and rebuilding it is an important functional goal, particularly for those returning to work or sport.

Towel Twist

Hold a hand towel with both hands, shoulders relaxed. Wring the towel in both directions as if squeezing out water, 10 repetitions in each direction. This exercise integrates both the wrist extensors and flexors under functional load and is a useful progression once the individual exercises feel comfortable.

How to Progress Safely

Rehabilitation is most effective when it is consistent and progressive rather than aggressive. A few key principles:

Start light and build gradually. Begin with bodyweight or very light loads and increase resistance only as pain allows. A mild ache during exercise (around 2 to 3 out of 10 on a pain scale) is generally acceptable. Sharp pain or pain that worsens during a session is a signal to stop.

Follow the right sequence. Progress from isometric loading to light isotonic exercises (controlled movement with load), then gradually increase resistance over several weeks.

Be consistent. Three to five sessions per week of shorter, focused exercise is more effective than occasional heavy sessions. Tendons respond to frequency and gradual load progression, not intensity.

Modify daily activities. During early rehabilitation, avoid high-intensity gripping, repetitive wrist movements, and activities that consistently reproduce your pain. A physiotherapist can advise on ergonomic adjustments to tools, keyboards, or techniques that may be contributing to the problem.

When to See a Physiotherapist

If your elbow pain has not improved with a few weeks of rest and home exercises, or if it keeps returning, it is worth getting a proper assessment. A physiotherapist can identify the specific contributing factors, whether that is technique, load, muscle imbalance, or biomechanics, and design a rehabilitation programme appropriate for your situation.

For cases that do not fully respond to exercise alone, additional treatments such as dry needling, ultrasound therapy, shockwave therapy, or bracing may be incorporated to support recovery.

The team at ME Physio in Malvern East has experience managing tennis elbow across a wide range of patients, from tradies and office workers to recreational athletes. If elbow pain is affecting your daily activities, book an assessment with us today.