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What are the general terms and conditions for personal training? Function and legal status

What are the General Terms and Conditions for Personal Training? Explanation of the role, when you need them, and what to look out for as an SME.

Published on August 6, 2026 by MKBjuristen.nl
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What are general terms and conditions for personal training? They are the standard rules that you, as a personal trainer or fitness entrepreneur, declare applicable to every agreement with a client: the ground rules regarding subscriptions or punch cards, cancellation and no-shows, health and liability, termination, and payment. They are not required by law, but together with the assignment or subscription, they form the legal framework of your services. Well-drafted, they prevent disputes; sloppily drafted, they are partially unusable.

The short answer

  • What: standard terms that apply to every customer agreement.
  • Function: cover risks (injuries, no-shows, non-payment) and set expectations.
  • Status: valid if they have been handed over before or at the conclusion of the agreement.
  • Consumers: most customers are private individuals — the rules regarding unreasonably onerous clauses (grey and black lists) apply.
  • Van Dam Act: tacitly renewed subscriptions can be cancelled monthly.

What exactly is the purpose of general terms and conditions?

What are the general terms and conditions for personal training in practice?

General terms and conditions govern matters you do not want to negotiate separately with every client. For a personal trainer, this revolves around a handful of recurring risks: a client who does not show up, a client who sustains an injury and holds you liable, or a client who stops paying but wants to continue using the subscription. The terms and conditions set a limit on these matters in advance.

They are not a substitute for the agreement itself. You specify the price, duration, and number of sessions in the subscription or order confirmation. The general terms and conditions supplement this with the standard rules that apply in this regard.

The legal status: when do they apply?

General terms and conditions are only binding if the customer could reasonably have taken notice of them. This means: you must provide them before or at the time of concluding the agreement. In practice, you do this by sending them along with the registration, having customers tick a box on your online registration form, or attaching them as an appendix to the subscription. Merely referring to them on your website (“you can find our terms and conditions here”) is risky.

If you do not handle this properly, the customer can invalidate the terms and conditions. Your cancellation and liability clauses will then be unusable when you need them most.

Consumer or entrepreneur: that makes a difference

Personal trainer discusses health declaration with client

Most of a personal trainer's clients are private individuals. In that case, consumer law applies, with the so-called grey and black lists: provisions that are presumably or always unreasonably burdensome. A clause that completely excludes your liability for serious damage, or a fine that is disproportionate to the missed session, will not hold up against a consumer.

If you also train corporate clients (corporate fitness, teams), there is more contractual freedom. A set of terms and conditions that takes both into account is the most convenient solution for most trainers.

Which topics are included as standard?

  • Subscription or punch card: duration, number of sessions, validity period, and what happens in case of non-use.
  • Cancellation and no-show: how many hours in advance cancellation is allowed, and what happens if the customer does not show up.
  • Health declaration and liability: obligation to disclose medical details and a reasonable limitation of your liability for injuries.
  • Termination: notice period and the rules of the Wet van Dam regarding tacit renewal.
  • Payment: payment term, direct debit, what happens in case of late payment.

Liability for injuries — the most sensitive point

Client signs health declaration at the start of personal training

Participating in sports carries a risk of injury. A health declaration in which the client confirms that there are no medical objections and reports any particulars is therefore almost always advisable. Combine this with a limitation of liability — but note: you cannot exclude liability for damage caused by intent or willful recklessness on your part, and with consumers, you cannot contract everything away. A reasonable limitation (for example, to the amount covered by your insurance) holds up better than a complete exclusion.

A client with a heart condition who fails to disclose it and becomes unwell during an intense session: with a signed health declaration, you are in a significantly stronger legal position.

Honest recommendation

Lawyer discusses general terms and conditions with a personal trainer

For a starting trainer with a handful of private clients and a simple subscription, a solid standard set will suffice — you don't necessarily need a lawyer for that, provided you present it correctly and respect consumer regulations. As soon as things become more sensitive (liability for injuries, group classes, corporate fitness, or direct debit with longer terms), it pays to have the terms reviewed. An exclusion that does not hold up provides a false sense of security — that is the risk of copying and pasting from an arbitrary template.

Read more or arrange directly: general terms and conditions for personal training, draft general terms and conditions for personal training , and have general terms and conditions for personal training drafted.

Frequently Asked Questions

What are the general terms and conditions for personal training?

The standard rules that you declare applicable to every client agreement: subscription or prepaid card, cancellation and no-show, health declaration and liability, termination and payment. They supplement the subscription or assignment and together form the legal framework of your services.

Are general terms and conditions mandatory for a personal trainer?

Not legally required, but highly recommended. Without conditions, you lack a basis to cover no-shows, liability for injury, and non-payment. They are only binding if the customer could have taken notice of them before or at the time of concluding the agreement.

When are the terms and conditions legally valid?

If you provide them before or at the conclusion of the agreement: send them along with registration, have them tick a box during online registration, or include them as an attachment to the subscription. Simply referring to them on your website is risky; the customer could then invalidate the terms and conditions.

Can I completely exclude my liability for injuries?

No. You cannot exclude liability for intent or willful recklessness, and with consumers, a complete exclusion often does not hold up. A reasonable limitation, for example to the amount covered by your insurance, combined with a health declaration, is wiser.

Why is a health declaration important?

In it, the client confirms that there are no medical objections and that they are reporting any particulars. If a client fails to report a condition and damage occurs, you are in a significantly stronger legal position with a signed statement. It is one of the most important provisions for a trainer.

Do different rules apply to private customers?

Yes. For consumers, protective consumer law applies, with the grey and black lists of unreasonably onerous clauses. Provisions that completely eliminate liability or impose excessive fines do not hold up for private individuals. There is more leeway with business clients.

What does the Van Dam Act regulate for my subscriptions?

A consumer subscription that is tacitly renewed may be cancelled at any time after the initial term with a notice period of no more than one month. Therefore, you may not tie a consumer down for another year after the end of the first contract year.

Please note: an article provides general information, but your legal situation may turn out differently.

A contract, conflict, or legal risk must always be assessed based on the facts, documents, evidentiary position, and interests. Are you in doubt? Have your situation assessed before you act.

Legal question regarding this article?

A blog provides explanation, but your situation often requires a concrete legal choice. MKB Juristen helps entrepreneurs with contracts, terms and conditions, GDPR documents, employment documents, disputes, and customized legal solutions.

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