Terms of Service

Last Updated: March 16, 2026

These Terms of Service ("Terms") govern your use of the services provided by ATHLIVIA LLC ("we", "us", or "our"), including OptiRun BASE, related applications, and websites (collectively, the "Services"). By using our Services, you agree to these Terms.

1. Acceptance of Terms

By accessing or using our Services, you agree to be bound by these Terms and our Privacy Policy. If you do not agree to these Terms, please do not use our Services.

2. Description of Services

ATHLIVIA provides:

• OptiRun BASE: A condition management and training analysis platform for athletic teams
• Wearable Device Integration: Connection with fitness platforms including Garmin Connect, Polar Flow, and COROS
• Athletic Training Services: In-person athletic training and consultation services

3. Account Registration

1. Some features require account registration with accurate and current information.
2. You are responsible for maintaining the confidentiality of your account credentials.
3. You may not transfer or share your account with others.
4. You must notify us immediately of any unauthorized use of your account.

4. User Responsibilities

You agree to:

• Provide accurate information when using our Services
• Use the Services only for lawful purposes
• Not attempt to gain unauthorized access to our systems
• Not interfere with or disrupt the Services
• Not use the Services to infringe on others' rights
• Not reverse engineer, decompile, or disassemble any part of the Services

5. Health and Fitness Data

Important Notice: Our Services provide training analysis and insights based on your fitness data. However:

• Our Services are not medical devices and should not be used for medical diagnosis or treatment
• Always consult a healthcare professional for medical advice
• We are not responsible for decisions made based on data from our Services
• Accuracy of data depends on your connected devices and may vary

6. Third-Party Integrations

When you connect third-party services (Garmin, Polar, COROS, etc.):

• You authorize us to access and process data from these services as described in our Privacy Policy
• Your use of third-party services is subject to their respective terms and policies
• We are not responsible for the availability or accuracy of third-party services
• You can disconnect integrations at any time through your account settings

7. Fees and Payment

1. Certain features may require payment. Prices are listed on the respective service pages.
2. Payments are processed through Stripe. By making a payment, you agree to Stripe's terms.
3. Subscriptions automatically renew unless cancelled before the renewal date.
4. Refunds are handled according to our refund policy in the Commercial Transaction Act disclosure.

8. Intellectual Property

1. All content, features, and functionality of our Services are owned by ATHLIVIA LLC and protected by intellectual property laws.
2. You may not copy, modify, distribute, or create derivative works without our permission.
3. You retain ownership of your personal data, but grant us a license to use it for providing our Services.

9. Disclaimer of Warranties

OUR SERVICES ARE PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED. WE DO NOT WARRANT THAT:

• The Services will meet your specific requirements
• The Services will be uninterrupted, timely, secure, or error-free
• The results from using the Services will be accurate or reliable
• Any errors will be corrected

10. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, ATHLIVIA LLC SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES ARISING FROM YOUR USE OF THE SERVICES.

Our total liability shall not exceed the amount you paid to us in the 12 months preceding the claim.

11. Indemnification

You agree to indemnify and hold harmless ATHLIVIA LLC from any claims, damages, or expenses arising from your use of the Services or violation of these Terms.

12. Termination

1. You may terminate your account at any time through your account settings.
2. We may suspend or terminate your access if you violate these Terms.
3. Upon termination, your right to use the Services ceases immediately.
4. Provisions that should survive termination will remain in effect.

13. Changes to Terms

We may modify these Terms at any time. We will notify you of significant changes by posting the updated Terms on our website. Your continued use of the Services after changes constitutes acceptance of the new Terms.

14. Governing Law

These Terms are governed by the laws of Japan. Any disputes shall be subject to the exclusive jurisdiction of the Saitama District Court.

15. Contact Information

For questions about these Terms, please contact us:

ATHLIVIA LLC
Omiya Marui 7F, 2-3 Sakuragi-cho, Omiya-ku, Saitama City, Saitama 330-0854, Japan
Email: t.kamikubo@athlivia26.com
Phone: +81-90-6280-1648