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Forearm and elbow pain are among the most underestimated injuries in kitesurfing. Many riders accept burning forearms, loss of grip strength or elbow pain as a normal part of long or powered sessions. Phrases like “just pumped arms” or “you’ll get used to it” are common — but misleading.
What many kiters describe as “Kitesurfer’s arm” is usually an early overload injury of the forearm tendons. If ignored, it can develop into a chronic problem that limits not only kitesurfing performance, but also daily activities off the water.
“Kitesurfer’s arm” is not a medical diagnosis. It is a functional overload pattern that typically affects the forearm muscles and their tendon attachments around the elbow.
Most riders feel pain either on the outside of the elbow, similar to tennis elbow, or on the inside of the elbow, comparable to golfer’s elbow.
The common factor is not inflammation alone, but repeated mechanical overload. The forearm muscles are forced to work for long periods without sufficient recovery, mainly through sustained gripping of the control bar.
Unlike many other sports, kitesurfing requires the forearms to work isometrically for extended periods. The hand closes around the bar and stays there — often for minutes without real relaxation.
This type of muscle work reduces local blood flow. Less circulation means less oxygen supply and slower waste removal. The result is early fatigue, forearm pump and, over time, tendon overload.
This explains why pain often appears not during the first runs, but toward the end of a session or afterward.
A surprising number of elbow problems are equipment-related.
High bar pressure increases gripping force. Riding overpowered and therfore poorly adjusted depower keeps unnecessary load in the arms. As well as tricks where you use one hand to steere the kite, for board offs and loops or constant steering like in too light wind conditions can cause overload.
These factors don’t feel dramatic in short sessions, but over weeks and months they silently increase tendon stress. Small ergonomic mismatches without the optimal stretches and training techiques, accumulate into real injuries.
Ideally, the kite load is transferred through the harness into the trunk and lower body. When the harness sits too high, or core engagement is insufficient, the arms take over this role.
Efficient force transfer does not stop at the harness. The connection between feet, board and body plays a crucial role in unloading the upper extremities.
As explained in Padics Kiteboarding Pads (Padics – ergonomic bindings: Why it is key in force transfer and how it helps to jump higher), optimized foot ergonomics improve stability of the core and reduce compensatory gripping in the upper body.
The forearms then become primary load transmitters instead of connectors. This compensation pattern dramatically increases elbow strain — especially in strong or gusty conditions.
Many kiters unknowingly overuse their arms. Riding constantly overpowered, pulling instead of edging, or favoring one arm during riding and transitions all increase unilateral load.
A very common factor is over-gripping the bar. Riders squeeze harder than necessary, especially when tired or insecure. Ironically, this reduces control instead of improving it. This is common when your overly focused, preoccupied with new tricks to learn or challenging conditions. Therefore word on your body awareness while riding, improve your mindset and breathing techniques with specific coaching.
From a clinical perspective, most kitesurfers develop symptoms similar to tennis elbow, where the wrist extensor tendons on the outside of the elbow are overloaded. This can continue to the fascia and tendons of the triceps muscle as well. Mostly when you ride overpowered and don´t use the periscapular muscles and the latissimus to compensate the load to the core, your body switches to internal rotated shoulders and this causes more tension on the outside of your elbow including your triceps. So learn how to build a stable core and shoulder system to alinge with the load propperly.
Golfer’s elbow, affecting the inside of the elbow, occurs less frequently but is seen in riders who generate force mainly through pulling rather than edging, or during repetitive freestyle maneuvers. Not well maintained flexor muscles increase massively in tension and shorten if you dont strech witch causes reflectively more tension in your extensor muscles.
In both cases, the key issue is load management, not weakness.
A common reaction to elbow pain is more grip training. While strength is important, research on tendinopathy shows that tendons fail when load exceeds their capacity over time, not simply because they are weak. The mechanism of increasing tension in agonist and antagonist muscles can be prevented by streching and excentric exercises for both muscle groups.
Without correcting technique, equipment and recovery, additional training can even worsen symptoms. Effective prevention focuses on how load is applied, not just on increasing tolerance.
Forearm and elbow pain often coexist with shoulder overload. If your scapula isn`t stabilized well enough, it slides outwards and your shoulder will rotate internally, which causes more tention on the outside of the ellbo In the next article, we will take a closer look at shoulder pain in kitesurfing and its connection to bar control and load distribution.
Before adding exercises, the easiest win is equipment optimization. Correct bar pressure and a well-adjusted depower system can significantly reduce gripping force. These changes often lead to noticeable relief within a few sessions.
The arms should guide the kite, not carry its load by gripping harder then necessary, because your unaware and preoccupied. When core, shoulders and scapula´s absorb the force, the forearms can relax. This redistribution of load is one of the most effective long-term strategies against elbow pain.
A relaxed grip is not a weak grip. Actively releasing tension whenever possible, changing hand positions and avoiding constant squeezing allows the forearm muscles to recover even during the session.
Targeted training helps when done correctly. Eccentric loading, gradual progression and sufficient rest are essential. Tendons adapt slowly — respecting this timeline is crucial for sustainable improvement.
If elbow pain persists beyond a few days, affects daily tasks, or causes noticeable loss of grip strength, it is no longer a normal training response.
Early intervention prevents chronic tendinopathy and long breaks from kitesurfing.
Forearm and elbow pain are rarely isolated issues. They reflect how technique, equipment and physical capacity interact under load.
At Kite Health Coaching, the goal is not just symptom reduction, but long-term resilience, better force transfer and sustainable performance on the water.
“Kitesurfer’s arm” is common — but not inevitable. Most cases are preventable with the right setup, technique and load management. Addressing the cause early keeps you riding stronger, longer and pain-free.
Coombes BK, Bisset L, Vicenzino B. Management of lateral elbow tendinopathy: one size does not fit all. Journal of Orthopaedic & Sports Physical Therapy.
Rio E et al. Isometric exercise induces analgesia and reduces inhibition in patellar tendinopathy. British Journal of Sports Medicine.
Cook JL, Purdam CR. Is tendon pathology a continuum?British Journal of Sports Medicine.
Andersen LL et al. Effect of forearm training on work-related wrist and elbow pain. Journal of Applied Physiology.
Kaux JF et al. Current opinions on tendinopathy. Journal of Sports Science & Medicine.
