February 5, 2026

The following terms and conditions (collectively, these "Terms and Conditions") apply to your use of the Gainflow Coach platform, including any content, functionality and services offered on or via the Gainflow Coach web application.

Please read the Terms and Conditions carefully before you start using Gainflow Coach, because by using the Application you accept and agree to be bound and abide by these Terms and Conditions.

These Terms and Conditions are effective as of February 5, 2026. We expressly reserve the right to change these Terms and Conditions from time to time without notice to you. You acknowledge and agree that it is your responsibility to review this Application and these Terms and Conditions from time to time and to familiarize yourself with any modifications. Your continued use of this Application after such modifications will constitute acknowledgement of the modified Terms and Conditions and agreement to abide and be bound by the modified Terms and Conditions.

The Gainflow Coach platform is owned by Dawid Zaręba.

Conduct on Application

Your use of the Application is subject to all applicable laws and regulations, and you are solely responsible for the substance of your communications through the Application.

By posting information in or otherwise using any communications service, chat room, message board, newsgroup, software library, or other interactive service that may be available to you on or through this Application, you agree that you will not upload, share, post, or otherwise distribute or facilitate distribution of any content — including text, communications, software, images, sounds, data, or other information — that:

Is unlawful, threatening, abusive, harassing, defamatory, libelous, deceptive, fraudulent, invasive of another's privacy, tortious, contains explicit or graphic descriptions or accounts of sexual acts (including but not limited to sexual language of a violent or threatening nature directed at another individual or group of individuals), or otherwise violates our rules or policies
Victimizes, harasses, degrades, or intimidates an individual or group of individuals on the basis of religion, gender, sexual orientation, race, ethnicity, age, or disability
Infringes on any patent, trademark, trade secret, copyright, right of publicity, or other proprietary right of any party
Constitutes unauthorized or unsolicited advertising, junk or bulk email (also known as "spamming"), chain letters, any other form of unauthorized solicitation, or any form of lottery or gambling
Contains software viruses or any other computer code, files, or programs that are designed or intended to disrupt, damage, or limit the functioning of any software, hardware, or telecommunications equipment or to damage or obtain unauthorized access to any data or other information of any third party
Impersonates any person or entity, including any of our employees or representatives

We neither endorse nor assume any liability for the contents of any material uploaded or submitted by third party users of the Application. We generally do not pre-screen, monitor, or edit the content posted by users of communications services, chat rooms, message boards, newsgroups, software libraries, or other interactive services that may be available on or through this Application.

However, we and our agents have the right at their sole discretion to remove any content that, in our judgment, does not comply with these Terms of Use and any other rules of user conduct for our Application, or is otherwise harmful, objectionable, or inaccurate. We are not responsible for any failure or delay in removing such content. You hereby consent to such removal and waive any claim against us arising out of such removal of content.

You agree that we may at any time, and at our sole discretion, terminate your membership, account, or other affiliation with our site without prior notice to you for violating any of the above provisions.

In addition, you acknowledge that we will cooperate fully with investigations of violations of systems or network security at other sites, including cooperating with law enforcement authorities in investigating suspected criminal violations.

Coach Responsibilities and Client Data

As a coach using the Gainflow Coach platform, you acknowledge that you may have access to personal data of your clients, including workout logs, body measurements, progress photos, and health-related information. You agree to:

Handle all client data responsibly and in accordance with applicable data protection laws, including GDPR where applicable
Only access client data for the legitimate purpose of providing coaching services
Not share, sell, or distribute client data to any third parties without the explicit consent of the client
Inform your clients about how you will use their data before they accept your coaching invitation
Promptly delete or stop accessing client data when the coaching relationship ends
Maintain appropriate security measures to protect client data you access through the platform

You acknowledge that you act as an independent data controller for client data you access through the platform. Gainflow is not responsible for your handling of client data outside of the platform.

Violation of these data handling obligations may result in immediate termination of your account and may expose you to legal liability.

Subscription and Payment Terms

Gainflow Coach offers subscription plans that provide access to additional features and higher client limits. By subscribing to a paid plan, you agree to the following:

Subscription fees are billed on a recurring basis (monthly or annually) depending on the plan selected
You authorize us to charge your payment method on file for the subscription fees
Subscriptions automatically renew unless cancelled before the end of the current billing period
You may cancel your subscription at any time through the account settings or by contacting us
No refunds will be provided for partial billing periods unless required by applicable law
We reserve the right to change subscription pricing with reasonable notice to existing subscribers

All payments are processed securely through Stripe. We do not store your payment card details on our servers.

Intellectual Property

By accepting these Terms and Conditions, you acknowledge and agree that all content presented to you on this Application is protected by copyrights, trademarks, service marks, patents or other proprietary rights and laws, and is the sole property of Gainflow.

You are only permitted to use the content as expressly authorized by us or the specific content provider. Except for a single copy made for personal use only, you may not copy, reproduce, modify, republish, upload, post, transmit, or distribute any documents or information from this Application in any form or by any means without prior written permission from us or the specific content provider, and you are solely responsible for obtaining permission before reusing any copyrighted material that is available on this Application.

Health and Safety & Content Disclaimer

Not Medical Advice: Gainflow Coach is not a medical organization, and our staff cannot give you medical advice or diagnosis. The Application, including training programs and workout templates, is provided for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment.
Client Safety: As a coach, you are responsible for ensuring that the training programs and exercises you assign to clients are appropriate for their fitness level and health condition. You should advise your clients to consult with a physician before starting any exercise program.
Progress Data and Photos: The Application allows clients to upload photos and body measurements ("Progress Data") which may be visible to their assigned coach. While this data is private by default and only shared with explicitly accepted coaches, you acknowledge that uploading sensitive personal content to a cloud environment involves inherent security risks.

Third Party Websites

This Website may link you to other sites on the Internet or otherwise include references to information, documents, software, materials and/or services provided by other parties. These websites may contain information or material that some people may find inappropriate or offensive.

These other websites and parties are not under our control, and you acknowledge that we are not responsible for the accuracy, copyright compliance, legality, decency, or any other aspect of the content of such sites, nor are we responsible for errors or omissions in any references to other parties or their products and services. The inclusion of such a link or reference is provided merely as a convenience and does not imply endorsement of, or association with, the Website or party by us, or any warranty of any kind, either express or implied.

Disclaimer of Warranties, Limitations of Liability and Indemnification

Your use of Gainflow Coach is at your sole risk. The Application is provided "as is" and "as available". We disclaim all warranties of any kind, express or implied, including, without limitation, the warranties of merchantability, fitness for a particular purpose and non-infringement.

We are not liable for damages, direct or consequential, resulting from your use of the Application, and you agree to defend, indemnify and hold us harmless from any claims, losses, liability costs and expenses (including but not limited to attorney's fees) arising from your violation of any third-party's rights. You acknowledge that you have only a limited, non-exclusive, nontransferable license to use the Application. Because the Application is not error or bug free, you agree that you will use it carefully and avoid using it in ways which might result in any loss of your or any third party's property or information.

Term and termination

This Terms and Conditions will become effective in relation to you when you create a Gainflow Coach account or when you start using Gainflow Coach and will remain effective until terminated by you or by us.

Gainflow reserves the right to terminate this Terms and Conditions or suspend your account at any time in case of unauthorized, or suspected unauthorized use of the Application whether in contravention of this Terms and Conditions or otherwise. If Gainflow terminates this Terms and Conditions, or suspends your account for any of the reasons set out in this section, Gainflow shall have no liability or responsibility to you.

Assignment

Gainflow may assign this Terms and Conditions or any part of it without restrictions. You may not assign this Terms and Conditions or any part of it to any third party.

Governing Law

These Terms and Conditions and any dispute or claim arising out of, or related to them, shall be governed by and construed in accordance with the internal laws of the Republic of Poland without giving effect to any choice or conflict of law provision or rule. Any legal suit, action or proceeding arising out of, or related to, these Terms of Service or the Application shall be instituted exclusively in the competent common courts of Poland.

Prevailing Language

These Terms and Conditions are provided in multiple languages for your convenience. In the event of any discrepancy, contradiction, or conflict between the English version and any translated version, the English version shall prevail.

Contact Us

If you have any questions about these Terms and Conditions, You can contact us:

By email: dawid@gainflow.app

Terms and Conditions of Gainflow Coach