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Terms of Service

Last Updated: July 25, 2026

Achilles is operated by Nobler Works LLC, a Delaware limited liability company.

1. Acceptance of Terms

By accessing or using Achilles ("Service"), you agree to be bound by these Terms of Service ("Terms"). If you disagree with any part of these terms, you may not access the Service.

These Terms apply to all visitors, users, and others who access or use the Service.

2. Description of Service

Achilles is an AI-powered fitness training platform that provides:

  • Workout tracking and logging
  • AI-generated training plans
  • Conversational AI coaching
  • Progress analytics and insights
  • Habit tracking and motivation

The Service is currently provided free of charge during our beta period.

3. User Accounts

3.1 Account Creation

To use Achilles, you must create an account using Google OAuth. You agree to:

  • Provide accurate and current information
  • Maintain the security of your account
  • Be responsible for all activities under your account
  • Notify us immediately of any unauthorized use

3.2 Age Requirements

You must be at least 13 years old to use Achilles.fit™. If you are under 18, you must have parental or guardian consent.

4. Acceptable Use

You agree NOT to:

  • Use the Service for any illegal purpose
  • Upload malware, viruses, or malicious code
  • Attempt to gain unauthorized access to the Service
  • Harass, abuse, or harm other users
  • Scrape, crawl, or use automated tools to access the Service
  • Reverse engineer or decompile any part of the Service
  • Use the Service to compete with or create a similar product
  • Share or resell your account access

5. User Content

5.1 Your Data

You retain all rights to the data you input into Achilles (workout logs, personal records, etc.). By using the Service, you grant us a license to:

  • Store and process your data to provide the Service
  • Use anonymized, aggregated data to improve the Service
  • Display your data back to you through our interface

5.2 Data Responsibility

You are responsible for backing up your data. While we provide data export features, we are not liable for data loss.

6. Medical Disclaimer

IMPORTANT HEALTH NOTICE

Achilles is NOT a medical service and does NOT provide medical advice. We are NOT doctors or licensed healthcare professionals. The AI coach, training plans, and recommendations are for informational and educational purposes only.

6.1 General Health Warnings

  • Always consult with a physician, physical therapist, or certified trainer before starting any exercise program
  • Stop exercising immediately if you experience pain, dizziness, shortness of breath, or discomfort
  • We are not responsible for injuries, health issues, or damages arising from use of the Service
  • Training recommendations are AI-generated and may not be suitable for your unique fitness level, body type, or medical conditions
  • Listen to your body and adjust or skip workouts as needed

6.2 Strength Training Disclaimer

WE DO NOT PRESCRIBE WEIGHTS

Achilles provides suggested exercises and set/rep schemes but does NOT prescribe specific weight amounts. You are solely responsible for selecting appropriate weights for your fitness level.

  • Improper form can cause serious injury: Consult certified strength coaches, personal trainers, or physical therapists to learn proper lifting techniques
  • Start light: Always begin with lighter weights to master form before progressing
  • Use spotters: For heavy lifts (bench press, squats, etc.), use a spotter or safety equipment
  • Unique body mechanics: Everyone's body is different — what works for others may not work for you
  • Professional guidance required: We strongly recommend working with professionals to ensure safe lifting practices

6.3 Endurance Training Disclaimer

Our running, swimming, and cycling workouts are based on established training methodologies and scientifically validated formulas. However:

  • Still carries risk: Endurance training can lead to overuse injuries, cardiovascular stress, dehydration, and other health issues
  • Consult professionals: Speak with doctors, running coaches, or sports medicine specialists before starting endurance training
  • Build gradually: Sudden increases in volume or intensity increase injury risk
  • Environmental factors: Be aware of heat, cold, altitude, and terrain when training outdoors
  • Medical conditions: Individuals with heart conditions, joint issues, or other medical concerns must get medical clearance

6.4 Your Responsibility

By using Achilles, you acknowledge and accept that:

  • You are solely responsible for your safety and health
  • You will seek professional medical and fitness guidance appropriate to your situation
  • You will not rely on Achilles as a substitute for professional advice
  • You assume all risks associated with physical training and exercise
  • You have been advised to consult healthcare and fitness professionals before beginning any training program

7. Intellectual Property

The Service and its original content, features, and functionality are owned by Achilles and are protected by:

  • Copyright laws
  • Trademark laws
  • Other intellectual property rights

You may not copy, modify, distribute, sell, or lease any part of our Service without written permission.

8. Service Availability

We strive to provide reliable service but do not guarantee:

  • Uninterrupted or error-free access
  • That defects will be corrected
  • That the Service is free from viruses or harmful components
  • Availability during maintenance or updates

We reserve the right to modify, suspend, or discontinue the Service at any time without notice.

9. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW:

  • Achilles is provided "AS IS" and "AS AVAILABLE"
  • We disclaim all warranties, express or implied
  • We are not liable for any indirect, incidental, special, or consequential damages
  • We are not liable for injuries, health issues, or data loss
  • Our total liability shall not exceed $100

10. Indemnification

You agree to indemnify and hold Achilles harmless from any claims, damages, losses, or expenses arising from your use of the Service, violation of these Terms, or violation of any rights of another.

11. Account Termination

11.1 By You

You may delete your account at any time through Settings → Delete Account. This will permanently delete all your data.

11.2 By Us

We may terminate or suspend your account immediately, without notice, for conduct that we believe violates these Terms or is harmful to other users, us, or third parties.

12. Changes to Terms

We reserve the right to modify these Terms at any time. We will notify users of material changes by:

  • Posting the new Terms on this page
  • Updating the "Last Updated" date
  • Sending an email notification (for significant changes)

Your continued use after changes constitutes acceptance of the new Terms.

13. Governing Law

These Terms shall be governed by and construed in accordance with the laws of the State of Delaware, United States, without regard to its conflict of law provisions.

14. Dispute Resolution

In the event of a dispute:

  • You agree to first contact us to seek an informal resolution
  • If informal resolution fails, disputes will be resolved through binding arbitration
  • You waive your right to participate in class action lawsuits

15. Contact Information

For questions about these Terms, contact us:

  • Email: legal@achilles.fit
  • Support: support@achilles.fit

By using Achilles.fit™, you acknowledge that you have read, understood, and agree to be bound by these Terms of Service.