Terms of Service | FFMIPro
FFMIPRO LEGAL INFORMATION

Terms of Service

These Terms of Service explain the rules that apply when you access or use FFMIPro, including our fitness calculators, body-composition tools, training resources, nutrition guides and other website features.

Terms at a Glance

Use the website lawfully and responsibly
Calculators provide estimates, not medical advice
FFMIPro content is protected intellectual property
Third-party sites have their own terms and policies
Terms may be updated when the service changes
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Using FFMIPro Responsibly

IMPORTANT

Health Information

Our content is educational and should not replace medical diagnosis, treatment or individualized professional care.

Calculator Estimates

Results depend on your inputs, formulas, assumptions and measurement error. They are planning aids rather than guaranteed outcomes.

Protected Content

Text, design, code, calculators, graphics and other site materials may be protected by intellectual-property law.

External Resources

Links to research, organizations and third-party websites do not mean FFMIPro controls or guarantees those external services.

Plain-language reminder: if you do not agree with these Terms, you should not use FFMIPro. Continued use of the website after an updated version is posted may constitute acceptance of the revised Terms to the extent permitted by applicable law.

Key Terms of Service Summary

This summary is for convenience only. The complete sections below govern your use of FFMIPro and should be read in full.

Acceptance

By accessing FFMIPro, you agree to follow these Terms and any policies incorporated by reference.

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User Responsibility

You are responsible for your inputs, decisions and use of calculator outputs, training suggestions and educational content.

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No Medical Advice

FFMIPro does not provide medical diagnosis, emergency care or individualized treatment recommendations.

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Privacy

Information about data handling is addressed separately in the FFMIPro Privacy Policy.

Privacy Policy

Intellectual Property

Site content and functionality may not be copied, republished or commercially exploited without authorization.

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Limitations

The website is provided on an informational basis and, to the extent permitted by law, without guarantees of uninterrupted or error-free operation.

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Related FFMIPro Policies

These Terms should be read together with other FFMIPro legal and informational pages where applicable.

Privacy Policy

Learn how information may be collected, used, stored and handled when you use FFMIPro.

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Disclaimer

Review the health, fitness, accuracy and informational limitations that apply to FFMIPro content.

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Cookie Policy

Review how cookies and similar technologies may be used on the website.

Cookie Policy

Contact

Use the contact page for questions about these Terms or other FFMIPro website policies.

Contact FFMIPro
PLEASE READ CAREFULLY

Your Use of FFMIPro Is Subject to These Terms

The sections below explain acceptable use, calculator limitations, intellectual property, third-party resources, disclaimers, liability and other important conditions.

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Last updated: August 28, 2026. These Terms of Service are written for FFMIPro's website, calculators, educational articles and related online features. If a separate product or service displays additional terms, those additional terms may also apply.

FFMIPro Terms of Service

Welcome to FFMIPro. These Terms of Service (“Terms”) govern your access to and use of the website located at ffmipro.com, including calculators, dashboards, planners, spreadsheets, articles, guides, educational materials, downloadable files and other functionality made available through the website (collectively, the “Service”).

Please read these Terms carefully. By accessing or using the Service, you acknowledge that you have read and understood these Terms and agree to be bound by them. If you do not agree with these Terms, you should discontinue access to and use of the Service.

These Terms are intended to establish clear rules for the use of FFMIPro. They do not override rights that cannot lawfully be waived under applicable consumer, privacy or other laws.

1. Acceptance of Terms

By visiting, browsing, accessing or using FFMIPro, you agree to comply with these Terms. Your agreement applies whether you use the Service casually, use a calculator, download a file, read an article, save information in browser storage or otherwise interact with website features.

If you are using the Service on behalf of an organization, business, team, club or other entity, you represent that you have authority to bind that entity to these Terms. In that case, references to “you” may include both you and the entity you represent.

Some features or future services may be subject to additional terms, notices or guidelines. Where additional terms conflict with these general Terms, the more specific terms may control with respect to the relevant feature to the extent stated.

2. Eligibility and Legal Capacity

You may use the Service only if you have the legal capacity to enter into these Terms under the laws applicable to you. If you are under the age at which you can legally agree to online terms in your jurisdiction, your use of the Service should occur only with the involvement and permission of a parent or legal guardian where required.

FFMIPro is not designed to encourage minors to make unsupervised decisions about restrictive dieting, extreme calorie manipulation, supplement use, rapid weight change or other activities that may involve health risk.

3. Description of the Service

FFMIPro provides educational and informational resources related to fat-free mass index (FFMI), body composition, resistance training, hypertrophy, nutrition, muscle gain, fitness planning and related subjects. Features may include calculators, dashboards, progress trackers, downloadable spreadsheets, training-volume tools, meal-planning tools, articles and explanatory guides.

The Service is intended to help users understand formulas, organize information and explore planning scenarios. It is not intended to replace individualized assessment by a physician, registered dietitian, physiotherapist, certified sports professional or other qualified provider where professional advice is appropriate.

We may add, remove, modify, suspend or discontinue parts of the Service at any time. Features may change as formulas, scientific evidence, editorial standards or technical requirements evolve.

4. Health, Fitness and Medical Disclaimer

FFMIPro content is provided for general informational and educational purposes only. Nothing on the Service should be interpreted as medical advice, diagnosis, treatment, emergency guidance, a prescription or a substitute for individualized professional care.

Fitness and nutrition decisions can involve personal risk. Health status, age, injury history, medications, pregnancy, medical conditions, disordered-eating history, training experience and other factors can materially affect what is appropriate for a particular person.

Seek Appropriate Professional Care

Before making significant changes to exercise, nutrition, body weight, supplementation or other health-related behavior, consider whether professional guidance is appropriate for your circumstances. If you believe you may be experiencing a medical emergency, contact local emergency services or an appropriate emergency-care provider rather than relying on this website.

FFMIPro does not create a doctor-patient, dietitian-client, coach-athlete or other professional relationship merely because you access the Service, use a calculator or read an article.

5. Calculator, Formula and Data Limitations

FFMIPro calculators, dashboards and planners use mathematical formulas, assumptions and user-provided inputs. Results may be affected by rounding, browser behavior, the quality of measurements entered and the limitations of the underlying model.

For example, FFMI calculations require an estimate of body-fat percentage. Body-fat methods can vary substantially, and fat-free mass includes water, glycogen, organs, bone and other non-fat tissues in addition to skeletal muscle. A calculator output therefore should not be treated as a direct laboratory measurement of muscle mass.

Similarly, calorie, training-volume, protein, leucine, progression and body-weight planning tools rely on assumptions that may not match an individual user. Even where an article cites peer-reviewed research, scientific findings describe groups and probabilities and may not predict your individual response.

Use calculator results as estimates. You are responsible for deciding whether an output is appropriate to use and whether professional review is needed before acting on it.

6. Your Responsibilities

When using FFMIPro, you are responsible for the accuracy of the information you enter and for the decisions you make based on website content. You agree to use reasonable judgment and not to treat calculator results, research summaries or educational examples as guaranteed outcomes.

You are also responsible for maintaining appropriate backups of any information that matters to you. Some tools may save information using browser storage such as localStorage. Browser-based storage can be cleared by device settings, private-browsing modes, software cleanup, browser updates or user action. FFMIPro does not guarantee permanent preservation of locally stored data.

1

Check Your Inputs

Incorrect height, body weight, body-fat percentage, training volume or other entries will produce misleading results.

2

Use Context

Compare outputs with your actual health, training history, measurements and professional advice where appropriate.

3

Back Up Data

If a tracker allows CSV export or another download, save copies if the information matters to you long term.

4

Stop When Appropriate

Do not continue an exercise, diet or other plan merely because an online tool suggested it if you experience concerning symptoms or other warning signs.

7. Prohibited Uses

You agree not to misuse the Service. Prohibited activity includes, without limitation:

  • Using the Service for unlawful, fraudulent or abusive purposes.
  • Attempting to gain unauthorized access to servers, accounts, systems, source code or non-public areas of the Service.
  • Introducing malware, malicious scripts, denial-of-service activity or other code intended to disrupt or damage the Service.
  • Using automated scraping, crawling or extraction in a way that unreasonably burdens the website or violates applicable law.
  • Misrepresenting FFMIPro content as professional medical, clinical or individualized advice.
  • Removing copyright, trademark or attribution notices from protected materials.
  • Reproducing, selling, sublicensing or commercially exploiting substantial portions of the Service without permission except where applicable law permits such use.
  • Using the Service in a way that infringes the rights of FFMIPro, another user or a third party.

8. Intellectual Property

Unless otherwise stated, the Service and its original content, branding, layout, calculator implementations, text, graphics, icons, code, user-interface elements and other materials are owned by or licensed to FFMIPro and may be protected by copyright, trademark and other intellectual-property laws.

FFMIPro grants you a limited, personal, non-exclusive, non-transferable, revocable right to access and use the Service for lawful personal or internal informational purposes, subject to these Terms.

You may quote or reference limited portions of publicly available content where permitted by applicable law, provided you do not misrepresent the source or imply endorsement. Any broader reproduction, republishing, resale, mirroring or distribution may require prior written permission.

9. User-Submitted Information

Some FFMIPro tools may allow you to enter measurements, notes or other information in your browser. Where a feature stores information only locally in your browser, FFMIPro may not receive that information. Other current or future features may transmit information to a server, in which case relevant privacy disclosures will apply.

You should not submit content that is unlawful, infringing, defamatory, malicious or that violates the privacy or rights of another person. You are responsible for ensuring that you have the right to provide any information you submit.

Do not enter passwords, financial credentials, government identification numbers or other highly sensitive information into general fitness calculators or note fields that are not designed to collect such information.

10. Third-Party Links and Services

FFMIPro may link to PubMed, journals, professional organizations, government resources, research institutions, social platforms, software providers or other third-party websites. These links are provided for convenience, attribution, research context or further reading.

FFMIPro does not control third-party websites and is not responsible for their content, accuracy, privacy practices, availability, security, products or services. A link does not necessarily constitute endorsement. Your use of a third-party website is governed by that site's own terms and policies.

11. Website Availability, Maintenance and Changes

We aim to keep FFMIPro accessible and useful, but we do not guarantee continuous, uninterrupted or error-free availability. The website may be unavailable due to maintenance, technical problems, hosting issues, security events, internet disruptions or other circumstances.

We may correct errors, modify formulas, update editorial content, change functionality, remove outdated material or redesign features without prior notice. An older saved copy of a calculator or article may therefore differ from the current version.

12. Privacy

Your privacy is important. Information about data collection, cookies, analytics, browser storage and related practices should be reviewed in the FFMIPro Privacy Policy and, where applicable, the Cookie Policy.

These Terms do not replace those privacy disclosures. If there is a conflict regarding how personal information is handled, applicable privacy law and the relevant privacy policy will govern to the extent required.

13. Disclaimer of Warranties

To the fullest extent permitted by applicable law, the Service is provided on an “as is” and “as available” basis. FFMIPro does not make warranties that the Service will be uninterrupted, error-free, secure, completely accurate, suitable for every purpose or free from harmful components.

We do not guarantee that any calculator result, training plan, nutritional estimate, body-composition interpretation, article or other content will produce a particular health, physique, strength or performance outcome.

Nothing in this section excludes warranties or rights that cannot lawfully be excluded under applicable law.

14. Limitation of Liability

To the fullest extent permitted by applicable law, FFMIPro and its operators, contributors, licensors and service providers will not be liable for indirect, incidental, special, consequential, exemplary or punitive damages arising from or related to your use of or inability to use the Service.

This includes, to the extent permitted by law, losses arising from reliance on calculator results, loss of locally stored data, website interruption, third-party links, fitness or nutrition decisions, lost profits, lost opportunities or similar harms.

Where liability cannot be completely excluded, liability will be limited to the extent permitted by applicable law. Some jurisdictions do not allow certain exclusions or limitations, so some of the above language may not apply to you.

Nothing Here Removes Non-Waivable Rights

Consumer protection, privacy, negligence and other laws may provide rights that cannot be waived or limited by contract. These Terms are intended to operate only to the extent legally permitted.

15. Indemnity

To the extent permitted by applicable law, you agree to be responsible for claims, losses, liabilities, costs or expenses arising from your unlawful misuse of the Service, your violation of these Terms or your infringement of another person's rights.

This provision does not apply where prohibited by applicable law and is not intended to make you responsible for conduct that is legally attributable to FFMIPro.

16. Suspension and Termination

FFMIPro may restrict or terminate access to the Service, or to specific features, where reasonably necessary to protect the website, users, intellectual property, security or legal compliance. This may include situations involving abuse, attempted unauthorized access, malicious automation or repeated violations of these Terms.

You may stop using FFMIPro at any time. Provisions that by their nature should survive termination—including intellectual-property, disclaimer, liability and general legal provisions—may continue to apply after use ends.

17. Changes to These Terms

We may revise these Terms when the Service, laws, business practices or website features change. The “Last updated” date at the top of this page indicates the most recent revision.

Unless a different effective date is stated, updated Terms become effective when posted. Where applicable law requires additional notice or consent for a material change, FFMIPro will follow those requirements.

Your continued use of the Service after revised Terms take effect may constitute acceptance of the revised Terms to the extent permitted by law.

18. Applicable Law and Disputes

These Terms are intended to be interpreted in accordance with applicable law. Because FFMIPro may be accessed from different jurisdictions, mandatory local consumer, privacy or other legal protections may apply depending on where you are located.

Nothing in these Terms is intended to deprive you of rights that your local law requires to remain available. If FFMIPro later publishes jurisdiction-specific dispute or governing-law terms, those more specific terms may apply to users covered by them.

19. General Provisions

Entire agreement

These Terms, together with policies and notices expressly incorporated by reference, form the agreement governing your use of the Service except where a separate written agreement applies.

Severability

If any provision of these Terms is found unenforceable, the remaining provisions will continue to apply to the fullest extent permitted by law, and the affected provision may be interpreted or modified only as necessary to make it enforceable.

No waiver

A failure to enforce a provision immediately does not necessarily waive the right to enforce that provision later.

Assignment

You may not assign rights or obligations under these Terms in a way that would impose obligations on FFMIPro without consent. FFMIPro may transfer these Terms in connection with a reorganization, sale, merger or transfer of the Service, subject to applicable law.

Headings

Section headings are provided for readability and do not limit the meaning of the underlying provisions.

20. Contact

If you have questions about these Terms of Service, use the FFMIPro contact page. Please do not send sensitive medical, financial or identity information through a general website contact form unless specifically requested through an appropriate secure process.

Drafting note: These Terms are a general website terms template tailored to FFMIPro's calculators and educational fitness content. Website operators should obtain qualified legal review for their actual business structure, jurisdiction, data practices, monetization model and regulatory obligations before publishing legal terms.

Terms of Service FAQs

Quick answers to common questions about using FFMIPro and its calculators, guides and other website features.

No. Calculators and articles are general educational tools. They do not provide medical diagnosis, treatment, emergency guidance or individualized healthcare.
No. Outputs depend on the inputs you provide, the formula used, assumptions and measurement error. Treat results as estimates and planning aids.
Limited use may be permitted by applicable law, but substantial copying, republishing, resale, mirroring or commercial exploitation may require permission from FFMIPro or the applicable rights holder.
No. Third-party websites are independent and have their own terms, privacy practices and content. FFMIPro is not responsible for third-party availability or accuracy.
Some tools may use local browser storage. That data may remain only on your device and can be removed if browser storage is cleared. Export or back up important information where the tool allows it.
Yes. Terms may be revised as the website, laws or services change. The latest version will display an updated revision date.
You should stop accessing and using FFMIPro and its calculators or other website services.
No. The Terms are intended to apply only to the extent permitted by law. Mandatory consumer, privacy or other rights that cannot legally be waived remain available.
See the FFMIPro Privacy Policy and Cookie Policy for information about data handling, cookies and related technologies.
Use the FFMIPro contact page for general questions about website terms and policies.