Exercises for tennis elbow: wrist curls and extensions

Tennis elbow usually refers to lateral epicondylitis, or tendinopathy of the forearm extensor tendon at the outer elbow. It often follows repeated tennis strokes, but desk work, gardening, tool use, cooking and carrying shopping bags can contribute too. Across Australian cities, many people combine office hours with weekend sport or home projects, so a forearm that appears busy can become painful during one otherwise ordinary task.

Curling and extending the wrist can form part of a progressive rehabilitation plan, but the two exercises do different jobs. Traditional curls mainly strengthen the wrist flexors on the palm side, while controlled extension loading more closely matches the tendon affected by tennis elbow. The goal is not immediate strength or complete rest; it is a measured load, adequate recovery between sessions and gradual capacity building without symptoms that disrupt the following day.

Understand the tendon behind the pain

The painful tissue is usually the extensor carpi radialis brevis tendon and the nearby common extensor tendon origin. Tendons often respond poorly to sudden increases in demand but adapt well to properly managed activity. Degenerative changes are common and do not automatically mean a tear. A sound program therefore adjusts provoking activities while preserving comfortable movement and gradually rebuilding the capacity needed for work, sport and daily tasks.

Not every outer-elbow ache comes from that tendon. Neck, shoulder and nerve conditions can change pain or weakness, particularly when symptoms travel beyond the elbow or follow a neck injury. If neck or shoulder symptoms accompany arm pain, a broader assessment may be needed; HealthMasters’ guide to thoracic outlet syndrome treatment explains one relevant area where upper-limb symptoms can overlap. Treatment then has to address the source rather than simply add more forearm work.

Seek prompt medical review for a visibly deformed arm, a hot swollen joint, fever, severe unexplained pain, marked weakness or persistent numbness. Sudden colour change, coldness or hand weakness needs urgent assessment. Night pain that does not settle with rest, or symptoms that continue to spread, should be investigated rather than managed with another round of home exercises.

Set a load the tendon can tolerate

Begin by recording what provokes symptoms: the task, duration, grip force and recovery time. For one or two weeks, keep ordinary activity where possible but reduce repeated gripping, high-force lifting and forceful wrist motions. Mild discomfort can be acceptable during exercise if it stays around 2 or 3 out of 10 and returns to baseline within about 24 hours. A clear rise in swelling, night pain or next-day function means the dose was too high.

When movement is sensitive, an isometric hold can introduce tendon load with little joint motion. Support the forearm on a table, keep the wrist straight, and gently press the back of the hand into the opposite palm or a fixed surface for 30 seconds. Repeat five times, rest, then repeat the set. The effort should be submaximal: it should not cause a sharp spike, tingling or soreness that persists into the next day.

If even resisted movement causes a flare, low-impact exercise may help maintain general conditioning while the elbow settles. The benefits and limits of aquatic therapy options are covered in HealthMasters’ related joint-pain guidance. Pool work cannot replace progressive tendon loading, but gentle range of motion and general conditioning can make the later return to resistance exercises more comfortable and less disruptive.

Build wrist extension strength gradually

Once a light isometric is well tolerated, progress to wrist extension strengthening. Support the forearm with the palm down, lift the knuckles a few centimetres, then lower over three seconds. Keep the shoulder relaxed, elbow still and forearm from rotating. Begin with 10 controlled repetitions, adding resistance only when the movement remains comfortable and next-day symptoms do not increase.

An eccentric extension is often the next step. Hold a light dumbbell, resistance band or filled water bottle, with the elbow softly bent, palm down and thumb side angled slightly upward. Raise the wrist, then take three to four seconds to lower it through a comfortable range. This asks the tendon to control load as it lengthens, so depth should increase gradually rather than being forced through pain.

Band work offers a gentler progression. Anchor a light band securely, hold it palm-down and lift against it without twisting the arm. Two or three sets of 8 to 12 repetitions on alternate days provide a sensible starting point. Increase repetitions first, then resistance, then range, changing only one variable at a time. If symptoms worsen that evening or next morning, remain at the previous level for a week.

Gentle mobility should accompany strengthening. With the elbow straight and palm down, draw the wrist towards the little-finger side until a mild stretch is felt in the outer forearm. Hold for 20 to 30 seconds and repeat three times. The stretch should not produce sharp pain, tingling or a strong pull at the elbow; comfortable range is more useful than forcing a release.

Use wrist curls without aggravating the elbow

Traditional wrist curls use a palm-up grip and mainly strengthen the muscles that bend the wrist. They may be included later for general forearm balance, especially when work or sport requires strong pulling, but they do not directly train the affected extensor tendon. Adding curls during an acutely painful phase can also frustrate recovery because gripping the weight increases tension through the elbow.

A more relevant movement is the wrist extension curl. With the palm down and forearm supported, hold a light weight, lift the knuckles, pause and lower slowly. It is sometimes called a reverse wrist curl, but correct position matters more than the label. Start with an empty hand or very light object, perform 10 to 12 repetitions, and stop before the outer elbow begins to ache.

Avoid heavy resistance behind the back or allowing the elbow to drift away from the trunk, as either can reduce control. Keep the forearm supported, wrist moving in one plane and neck relaxed. If curls are painless and needed for a task, add them after extension work rather than as a replacement. The program should reflect the tendon that needs the most specific loading and the work you need to return to.

Grip strength deserves its own place in testing and programming, but a tight handshake can be misleading. A device that measures grip can also provoke symptoms, so use it only if advised and compare sides without treating a small difference as a diagnosis. Work simulators, tools and everyday lifting often reveal more about functional readiness than repeated curls in isolation.

Fit recovery into Australian daily life

Build the routine around real activities. A hybrid worker in Sydney or Melbourne may manage a laptop, coffee cup and kitchen chores in one morning; a Brisbane tradesperson may use tools outdoors; a recreational player may want to return to tennis. A practical week might include three short strength sessions, brief mobility work and a daily activity log, with each exercise adjusted to the task that provoked symptoms.

Workplace changes can matter as much as home repetitions. Reduce sustained gripping, alternate heavy and light tasks, choose suitably sized tools and take movement breaks. Employers can review workstation setup, job rotation and emergency handling practices. For work-related symptoms, compensation and return-to-work requirements are administered by state and territory schemes, including WorkCover NSW and WorkSafe Queensland; pathways differ, so check the relevant scheme or speak with a GP.

Track recovery, not only the number of lifts completed. Record discomfort during exercise, stiffness afterwards and the time needed to return to normal. Milestone-based progression is useful across rehabilitation settings, as HealthMasters describes in its guidance on post-hip replacement milestones, although elbow tendon exercises and timelines are different. In cricket or tennis, return may begin with shadow swings before ball contact, then build grip force and speed over several sessions.

Northern Australia’s heat and humidity can make grip endurance harder to judge outdoors. Warm up before demanding work, use task-suitable gloves and keep carried loads close to the body where practical. Split heavy gardening or construction tasks into shorter bouts with recovery breaks on hot days. In cooler southern cities, stiffness may follow long desk sessions, so gentle extension range before loading can be useful. Even when daily pain settles, rebuilding tendon capacity often takes several months, making consistency more important than rapid increases in load.

Get expert support and start a graded plan

Arrange a hands-on assessment if symptoms have not improved after four to six weeks of sensible load management, or sooner if function is worsening. In Australia, a physiotherapist or occupational therapist with upper-limb experience can assess tendon loading, grip, wrist motion, neck and shoulder contributors, and the demands of work or sport. Treatment may combine manual therapy, education, exercise programming and a graded return to activity.

HealthMasters provides clinician-led hand and physical therapy, workplace injury prevention, functional capacity evaluations and return-to-work support across three El Paso locations serving West Texas and Southern New Mexico. This approach suits problems arising from keyboards, courts, tools or workplace incidents. A functional assessment can show what is safe now, which capacities need rebuilding and how to progress toward a specific work or sporting goal.

For an Australian reader, start with an AHPRA-registered physiotherapist or occupational therapist experienced in upper-limb conditions and bring a short record of symptoms and daily tasks. If you are in the HealthMasters service area, contact an El Paso centre for an initial hand therapy assessment and request a plan linking wrist extension loading, appropriate curl work and graded return to usual activities.