What are the general terms and conditions for a personal trainer?
General terms and conditions for a personal trainer are the standard clauses that a personal trainer or personal training company declares applicable to all training agreements with clients. They regulate the legal relationship between the trainer and the client regarding all matters not discussed separately for each program: liability for injuries and harm, the client's duty to report health risks, cancellation and no-show policies, payment arrangements, termination of ongoing programs, and the processing of health data. Personal training entails a unique liability profile: you work directly with your clients' bodies, provide instructions that they follow, and an injury or health problem can quickly lead to a liability claim. Without legally sound general terms and conditions, you, as a personal trainer, are virtually unprotected in the event of a claim.
Our lawyers draft legally watertight general terms and conditions for personal training for you — including a limitation of liability that holds up even in cases of personal injury, a proper health data policy based on the GDPR, and a workable cancellation policy.
Is a "participation at own risk" clause legally enforceable in personal injury cases?
This is the most critical question for personal trainers and, at the same time, the most underestimated legal pitfall. Virtually all existing terms and conditions for personal trainers contain a clause stating that "participation is at one's own risk" and that the trainer is not liable for injuries or harm. However, the legal validity of such a clause is limited. Pursuant to Article 6:236 sub f of the Dutch Civil Code, a clause in general terms and conditions towards a consumer that completely excludes liability for death or bodily injury is void—it is a blacklist provision that is always unreasonably burdensome. This means that a clause stipulating full deductible for personal injury offers no legal protection towards consumers. What you *can* do: limit liability to the amount paid out by your professional liability insurance, and establish the client's own responsibility through a health declaration and a reporting obligation. Our lawyers will formulate a limitation of liability for you that is legally sound and limits your risk to the maximum extent.
What is the client's duty to disclose and how do you legally document it?
The client's duty to disclose is one of the most effective instruments to limit your liability risk. If a client fails to inform you of an existing injury, a heart condition, the use of medication, or other health conditions relevant to the training, and subsequently sustains an injury, the client's own fault is an important defense under Article 6:101 of the Dutch Civil Code. Your general terms and conditions must explicitly stipulate the duty to disclose: the client is obliged to report all relevant health risks before the start of the training sessions and upon any change in their health situation. The client is liable for damages resulting from the failure to comply with this duty to disclose, or from complying with it late or incorrectly. Combine the contractual duty to disclose with an intake form on which the client completes and signs their health declaration in writing. Our lawyers will draft both the duty to disclose clause and a legally valid health declaration for you.
Which specific GDPR obligations apply to personal trainers regarding health data?
Personal trainers process their clients' health data — injuries, medication use, medical conditions, BMI, weight loss progress. Under Article 9 of the GDPR, health data are special categories of personal data subject to an enhanced protection regime. The processing of health data is prohibited in principle, unless one of the limited exceptions applies. For personal trainers, the most relevant exception is the explicit consent of the data subject. Your terms and conditions or your intake form must ask the client for explicit, free, informed, and specific consent for the processing of their health data. Furthermore, you must have a privacy policy that explains what data you process, for what purpose, how long you retain it, and to whom you provide it. If you share progress results or photos on social media, separate consent is required for this. Our lawyers ensure that your terms and conditions and intake form are GDPR-compliant regarding the processing of health data.
How do you handle cancellation and no-shows in the general terms and conditions?
Cancellation and no-show policies are a daily practical issue for personal trainers. Clients who forget a session, cancel too late, or simply do not show up cost you income that you could have earned elsewhere. Your general terms and conditions must clearly set out the rules. A reasonable cancellation period for personal training is typically 24 to 48 hours before the scheduled session. If the client cancels later or does not show up, you are entitled to charge the full session fee — this is legally defensible for consumers provided the clause is formulated transparently and clearly and you have informed the client of the policy in a timely manner. Conversely, the client is entitled to a policy in case *you* have to cancel the session due to illness or force majeure. Your terms and conditions must also regulate what happens if the client is ill: may they reschedule the session, and if so, how far in advance and how often per period? A clear, symmetrical cancellation policy prevents disputes and maintains a good working relationship. Our lawyers will draft a cancellation policy for you that is commercially viable and legally defensible.
How do you arrange the cancellation of training subscriptions and programs?
Personal trainers typically work with fixed-duration programs—ten sessions, twelve weeks, six months—or with ongoing subscriptions. The cancellation policy is of great importance for both types of contracts. For fixed-duration programs, your terms and conditions determine what happens if the client wishes to terminate the program prematurely: is the client entitled to a refund for unused sessions, or is the full cost of the program due? For ongoing subscriptions, pursuant to Article 6:236 sub j of the Dutch Civil Code, tacit renewal for more than one year is unreasonably burdensome and therefore void for consumers. The notice period for an ongoing subscription with a consumer may not exceed one month. If you offer subscriptions where the client pays monthly via direct debit, the cancellation procedure—in writing, via email, or via the website—must be explicitly included in the terms and conditions. Our lawyers draft a cancellation policy that is legally sound, even for consumer subscriptions.
When does personal training cross the line into paramedical or medical care?
Personal trainers who also offer nutritional advice, rehabilitation guidance, stress management, or mental coaching sometimes operate at the intersection of sports and healthcare. This distinction has implications for your liability and your insurance. Pure personal training —guiding sporting activities—does not fall under the BIG Act and does not require BIG registration. However, as soon as you provide treatments or advice reserved for recognized healthcare providers—such as physiotherapeutic procedures or medical nutritional advice for medical conditions—you exceed your authority. Your general terms and conditions must clearly define which services you offer, that your advice is not medical advice, and that the client must consult a doctor or other recognized healthcare provider regarding health problems. This demarcation also protects you against liability claims: you offer sports and exercise guidance, not medical treatment. Our lawyers advise you on the legally correct positioning of your services.
How do you regulate the processing of progress photos and visual material in the general terms and conditions?
Many personal trainers take before-and-after photos, video footage of exercises, or progress photos that they use for marketing or social media. For this use, explicit consent from the client is required under the GDPR and portrait rights. Your terms and conditions or a separate consent form must ensure that the client consents in an informed, voluntary, and specific manner to the use of their images — for what purpose, on what platform, and for what period. The consent must be revocable at any time. Particular attention should be paid to imagery showing recognizable body parts that reveal something about the client's health — excess weight, muscle complaints, post-operative condition — which falls under the special categories of personal data and requires explicit consent. Our lawyers will draft an image clause for you that complies with GDPR requirements and gives your clients control over their own images.
What are the most common mistakes in the terms and conditions of personal trainers?
In practice, our lawyers consistently observe the same shortcomings regarding personal trainers. The first is a full deductible clause for personal injury to consumers that is void based on the blacklist and therefore offers the trainer no protection whatsoever. The second is the absence of a GDPR-compliant consent clause for the processing of health data, rendering the personal trainer in violation of the GDPR. The third is an excessively long notice period or tacit renewal for consumer subscriptions, which is void pursuant to Article 6:236 sub j of the Dutch Civil Code. The fourth is the lack of a reporting obligation with a corresponding liability arrangement for the failure to report health risks. The fifth is an unclear cancellation policy that, in practice, leads to disputes over no-show fees. And the sixth is the lack of a clear demarcation of the services in relation to medical care, leaving unlimited liability open in borderline cases.
How does it work at MKBjuristen?
After a brief intake, our lawyers map out your services, client profile, fee structure, and specific risks. Based on this, we draft general terms and conditions for your personal training practice that are tailored to your situation — including a legally sound limitation of liability for injury, a GDPR-compliant health data clause, a workable cancellation policy, a proper subscription termination policy, and a clear delineation of your services. We also prepare an intake form and health declaration for you, thereby legally anchoring the client's duty to disclose. Do you have existing general terms and conditions that you would like to have reviewed — from the internet, from a colleague, or drafted yourself? We will then assess them for legal validity, completeness, and GDPR compliance, and draft an improved version.
