Last Updated: January 2026
By downloading, installing, or using NSA Running (the "App"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, do not use the App.
NSA Running is a mobile application that provides personalized running training pace calculations based on user-provided 5K race times. The App uses the methodology from the "Norwegian Singles Method: Subthreshold Running Kept Simple" by James Copeland to generate training recommendations.
Important: NSA Running is an independent application and is not affiliated with, endorsed by, or connected to James Copeland or the official "Norwegian Singles Method" book. All pace calculations and training guidance are based on the publicly available methodology described in the book.
Subject to your compliance with these Terms, we grant you a limited, non-exclusive, non-transferable, revocable license to download and use the App for your personal, non-commercial use.
You may not:
Consult a healthcare professional before starting any new exercise program. The App provides training pace calculations and guidance for educational purposes only. It is not intended to replace professional medical advice, diagnosis, or treatment.
You are responsible for providing accurate information (such as your 5K time) to receive appropriate pace calculations. The App's recommendations are only as accurate as the information you provide.
Running and physical exercise carry inherent risks. You assume all risks associated with following the training guidance provided by the App. Listen to your body and adjust training as needed.
The App does not provide medical advice, diagnosis, or treatment. The content is for informational and educational purposes only. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or exercise program.
The App, including its design, code, and user interface, is owned by the App developer and is protected by copyright and other intellectual property laws.
The Norwegian Singles Method training methodology is the intellectual property of James Copeland. This App implements publicly available pace calculation formulas from the book but does not reproduce copyrighted content.
Any data you enter into the App (such as your 5K time) remains your property. As stated in our Privacy Policy, all data is stored locally on your device, and we do not collect or store any user data.
THE APP IS PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
We do not guarantee any specific results from using the App. Individual results may vary based on numerous factors including but not limited to current fitness level, training consistency, genetics, nutrition, and overall health.
TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL THE APP DEVELOPER BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR ANY LOSS OF PROFITS OR REVENUES, WHETHER INCURRED DIRECTLY OR INDIRECTLY, OR ANY LOSS OF DATA, USE, GOODWILL, OR OTHER INTANGIBLE LOSSES RESULTING FROM:
You agree to indemnify, defend, and hold harmless the App developer from and against any claims, liabilities, damages, losses, and expenses, including reasonable attorney's fees, arising out of or in any way connected with your use of the App or violation of these Terms.
We may release updates to the App from time to time. These updates may include bug fixes, new features, or changes to existing functionality. You are encouraged to keep the App updated to the latest version.
We reserve the right to modify these Terms at any time. If we make material changes, we will notify you through the App or by updating the "Last Updated" date. Your continued use of the App after such modifications constitutes your acceptance of the updated Terms.
We reserve the right to terminate or suspend your access to the App at any time, with or without cause or notice. You may terminate your use of the App at any time by uninstalling it from your device.
Upon termination, all provisions of these Terms which by their nature should survive termination shall survive, including but not limited to disclaimers, limitations of liability, and indemnification provisions.
The App may contain references to third-party books, websites, or resources (such as James Copeland's book). We are not responsible for the availability, accuracy, or content of such third-party resources. Your use of third-party resources is at your own risk and subject to their respective terms and conditions.
While the App is based on proven training methodology, we make no warranties or guarantees regarding:
Training results depend on many factors beyond the App's control, including but not limited to consistency, genetics, nutrition, rest, and overall health.
The App is available for download through the Apple App Store. Access to the App may be restricted in certain countries or regions. You are responsible for complying with all local laws and regulations regarding the use of the App.
The App is suitable for users of all ages. However, if you are under 18 years of age, you should use the App under the supervision of a parent or guardian, and you should consult with a healthcare provider before starting any new exercise program.
Your use of the App is also governed by our Privacy Policy, which explains how we handle data (or rather, how we don't collect any data). Please review the Privacy Policy to understand our practices.
If you provide feedback, suggestions, or ideas about the App, you grant us the right to use such feedback without any obligation to you. We appreciate user feedback and use it to improve the App.
If any provision of these Terms is found to be invalid, illegal, or unenforceable, the remaining provisions will continue in full force and effect.
These Terms, together with our Privacy Policy, constitute the entire agreement between you and us regarding your use of the App and supersede all prior agreements and understandings.
These Terms shall be governed by and construed in accordance with the laws of [Your State/Country], without regard to its conflict of law provisions.
If you have any questions about these Terms of Service, please contact us at:
Email: support@nsatraining.app
BY USING THE APP, YOU ACKNOWLEDGE THAT YOU HAVE READ THESE TERMS OF SERVICE, UNDERSTAND THEM, AND AGREE TO BE BOUND BY THEM. YOU ALSO ACKNOWLEDGE THAT:
Running and physical exercise involve inherent risks. Always consult with a qualified healthcare provider before beginning any new exercise program, especially if you have any pre-existing health conditions, injuries, or concerns. If you experience pain, dizziness, shortness of breath, or any other unusual symptoms during exercise, stop immediately and seek medical attention.