Privacy Policy

1. Introduction

At Fitness AI, we take your privacy seriously. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our AI-powered workout generation application. By using our service, you agree to the collection and use of information in accordance with this policy.

2. Information We Collect

We collect only the information necessary to provide personalized AI-generated workout programs:

Account Information

• Email address (for authentication)
• Username
• Password (encrypted)

Fitness Profile Data

• Age and gender
• Height and weight
• Experience level (beginner, intermediate, advanced)
• Fitness goals (strength, hypertrophy, endurance)
• Preferred muscle groups for training

Workout Data

• Generated workout history
• Selected difficulty levels
• Saved workouts in your library
• Muscle groups trained

Technical Information

• IP address (for security purposes)
• Login timestamps
• Device type and browser information
• Session tokens for authentication

3. How We Use Your Information

We use your information exclusively for:

• Generating personalized workout programs using our 9 AI models
• Customizing exercise recommendations based on your fitness level
• Saving your workout history and preferences
• Authenticating your account and maintaining security
• Improving our AI models and service quality
• Sending account-related notifications (password resets, etc.)
• Providing customer support when requested

4. What We DON'T Collect

We respect your privacy and do NOT collect:

• Health or medical records
• Location/GPS data
• Photos or biometric data
• Payment or credit card information (if using free version)
• Social media profiles
• Dietary or nutrition information

5. Data Storage and Security

We implement industry-standard security measures to protect your data:

• Password encryption using bcrypt hashing
• JWT tokens for secure authentication
• HTTPS encryption for all data transfers
• Secure database storage with access controls
• Regular security updates and monitoring

6. Data Sharing and Disclosure

We do NOT sell, trade, or rent your personal information. We will never share your data with third parties except:

• When required by law or legal proceedings
• To protect against fraud or security threats
• With your explicit written consent
• In case of company acquisition (with notice to users)

7. Your Data Rights

You have complete control over your data:

• Access: Request a copy of all your data
• Update: Modify your profile information anytime
• Delete: Request complete account deletion
• Export: Download your workout history
• Opt-out: Unsubscribe from email communications

To exercise these rights, contact us at the email below.

8. Cookies and Local Storage

We use minimal cookies and local storage for:

• Keeping you logged in (authentication tokens)
• Remembering your theme preference (light/dark mode)
• Storing temporary workout drafts

You can clear these at any time through your browser settings.

9. Data Retention

We retain your data as follows:

• Active accounts: Data kept while account is active
• Inactive accounts: Deleted after 2 years of inactivity
• Deleted accounts: Immediately removed upon request
• Workout history: Kept for your reference unless deleted

10. AI and Machine Learning

Our AI models use your fitness profile to generate workouts. Important notes:

• Your individual data is never used to train our models
• Workout generation happens in real-time, not stored
• AI predictions are based on aggregate fitness patterns
• No personal data is shared with AI training systems

11. Children's Privacy

Fitness AI is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. Users aged 13-18 should have parental consent. If we discover data from a child under 13, we will delete it immediately.

12. International Users

If you access Fitness AI from outside our primary operating country, please note that your data may be transferred to and processed in different jurisdictions. By using our service, you consent to such transfers.

13. Changes to This Privacy Policy

We may update this Privacy Policy occasionally. We will notify you of any material changes by:

• Updating the "Last updated" date above
• Sending an email notification for significant changes
• Displaying a notice in the app

14. Contact Us

If you have any questions about this Privacy Policy, your data, or wish to exercise your data rights, please contact us:

15. Legal Basis for Processing (GDPR)

For users in the European Economic Area (EEA), we process your personal data based on:

• Consent: You explicitly agreed when creating your account
• Contract: Processing is necessary to provide our workout generation service
• Legal Obligation: When required by law
• Legitimate Interests: For service improvement and security