Terms of Use and Health Disclaimer

Last updated: 9 November 2026

The Prime Decades app is a free, general training program for adults, run by Benny Glaser, a private individual based in the Czech Republic (contact: hello@prime-decades.com). Benny is not a certified trainer, a physiotherapist or a medical professional, and nothing in this app is medical advice.

  1. You train at your own riskPhysical exercise carries risk: injury, aggravation of an existing condition, and in rare cases a serious medical event. By using The Prime Decades you accept that risk in full.
  2. Talk to a doctor firstEspecially if you have a heart condition, high blood pressure, dizziness, an injury, recent surgery, are pregnant, or have any other medical condition. If you are unsure, ask anyway.
  3. Stop when it hurtsThere is a difference between the effort of a hard set and sharp pain. If something hurts sharply, or you feel dizzy, short of breath, pressure in your chest or nauseous, stop immediately and get medical help.
  4. The content is generalThe app adjusts the program to the answers you give, but it does not know your body or your medical history. The exercises, timings and volume are not a substitute for diagnosis, treatment or a program from a qualified professional.
  5. Demo videos are AI-generatedThe person in the exercise videos is an AI-generated demonstrator, not a real trainer. The videos show the general shape of each movement. Follow the written cues and your own body, and move within a range that feels safe for you.
  6. Limitation of liabilityThe app is free and you use it at your own risk. To the fullest extent permitted by law, Benny Glaser accepts no liability for any injury, damage or loss arising from the use of this app or from the activity it suggests. Nothing in these terms limits liability that cannot be limited by law, such as liability for intent or gross negligence, or your statutory rights as a consumer.
  7. AgeThe Prime Decades is for people 18 and over.
  8. Your dataYour workouts, measurements, check-ins and journal are stored in your own account and are not visible to other users. How your data is handled is described in the Privacy Policy. You can delete your account at any time from Settings, and everything goes with it.
  9. Provided as isThe app is offered free and as is. There is no guarantee that it will always be available, that reminders will arrive on time, or that you will get any particular result. The program and these terms may change; if the terms change in a meaningful way, the app will ask you to accept them again.
  10. Governing lawThese terms are governed by the law of the Czech Republic. If you live in the EU, you also keep the protection of the mandatory consumer laws of your country.

Ticking the box on the sign-up screen means you have read this page and agree to it.