Effective Date: November 4, 2026
Last Updated: November 4, 2026
At ApexHybridTools.com us accessible from https://apexhybridtools.com/, protecting the privacy of our visitors is one of our core priorities. This Privacy Policy document outlines the types of information that are collected and recorded by ApexHybridTools.com and how we use it.
1. Calculator Input Data (Zero Server Storage) All interactive fitness, pacing, heart rate, wattage, and calorie calculators on ApexHybridTools.com operate 100% locally within your device’s web browser using client-side JavaScript. When you enter metrics such as your age, bodyweight, resting heart rate, or running pace into our tools, that data is processed strictly inside your browser and is never transmitted to, stored on, or logged by our servers.
2. Information You Voluntarily Provide If you contact us directly via email or through our Contact Us form, we may receive personal information such as your name, email address, and the contents of your message. We use this information solely to respond to your inquiry and never sell, rent, or share your email address with third-party marketers.
3. Log Files and Analytics ApexHybridTools.com follows a standard procedure of using server log files and analytics software (such as Google Analytics). These files log visitors when they visit websites. The information collected by log files includes internet protocol (IP) addresses, browser type, Internet Service Provider (ISP), date and time stamp, referring/exit pages, and the number of clicks. These are not linked to any information that is personally identifiable. The purpose of the information is for analysing traffic trends, administering the site, and improving user experience.
4. Cookies and Web Beacons Like any other website, ApexHybridTools.com uses “cookies.” These cookies are used to store information including visitors’ preferences and the pages on the website that the visitor accessed or visited. The information is used to optimise the users’ experience by customising our web page content based on visitors’ browser type and/or other information.
5. Google AdSense & DoubleClick DART Cookie Disclosure
- Google, as a third-party vendor, uses cookies to serve ads on ApexHybridTools.com.
- Google’s use of advertising cookies (including the DoubleClick DART cookie) enables it and its partners to serve ads to our site visitors based upon their visit to ApexHybridTools.com and other sites on the Internet.
- Users may opt out of personalised advertising by visiting the Google Ads Settings page. Alternatively, you can opt out of a third-party vendor’s use of cookies for personalised advertising by visiting www.aboutads.info.
6. Third-Party Privacy Policies ApexHybridTools.com’s Privacy Policy does not apply to other advertisers or external websites. Thus, we advise you to consult the respective Privacy Policies of these third-party ad servers (such as Google AdSense) for more detailed information, including their practices and instructions about how to opt out of certain options.
7. GDPR Data Protection Rights (European Economic Area & UK Visitors) If you are a resident of the European Economic Area (EEA) or the United Kingdom, you have specific data protection rights under the General Data Protection Regulation (GDPR), including the right to access, rectify, erase, restrict processing, object to processing, and request data portability. We also display a Google-certified Consent Management Platform (CMP) banner allowing EEA and UK visitors to manage or withdraw cookie consent at any time.
8. CCPA / CPRA Privacy Rights (California & US State Visitors) Under the California Consumer Privacy Act (CCPA) and California Privacy Rights Act (CPRA), California consumers have the right to request that a business disclose the categories and specific pieces of personal data collected, request deletion of personal data, and opt out of the sale or sharing of personal data.
9. Children’s Information We do not knowingly collect any Personal Identifiable Information from children under the age of 13. If you think that your child provided this kind of information on our website, we strongly encourage you to contact us immediately and we will promptly remove such information from our records.
10. Contact Us Regarding Privacy If you have any questions or require more information about our Privacy Policy, please contact us by email at [contact@apexhybridtools.com].
Page 4: Terms of Use & Medical Disclaimer
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Effective Date: November 4, 2026
Please read these Terms of Use and Medical Disclaimer carefully before using the calculators, benchmark charts, and training guides on ApexHybridTools.com ([https://apexhybridtools.com/](https://apexhybridtools.com/)).
1. Sports Performance & Medical Disclaimer (Not Medical Advice) All content, interactive calculators, heart rate zone estimates, VO2 max predictions, calorie expenditure formulas, and training protocols provided on ApexHybridTools.com are intended strictly for informational, educational, and athletic planning purposes only.
- No Doctor-Patient Relationship: The tools and articles on this website do not constitute medical advice, clinical diagnosis, or treatment recommendations, nor are they a substitute for professional medical evaluation.
- Consult a Physician: High-intensity interval training (such as the Norwegian 4×4 protocol at 85%–95% of Maximum Heart Rate), competitive hybrid racing (such as HYROX), and weighted load carriage (rucking) place significant cardiovascular and musculoskeletal stress on the body. Always consult with a qualified physician or healthcare professional before beginning any strenuous exercise programme, especially if you have a history of heart disease, high blood pressure, dizziness, joint injuries, or any pre-existing medical condition.
- Assumption of Risk: If you experience faintness, chest pain, abnormal shortness of breath, or acute joint pain during exercise, stop immediately and seek medical attention. Your use of any information or calculator output provided on ApexHybridTools.com is solely at your own risk.
2. Accuracy of Mathematical Models & Estimations While our calculators rely on established sports science equations (including the Karvonen formula, NTNU HUNT heart rate equations, Concept2 pace-to-watts physics, Pandolf metabolic modeling, and ACSM oxygen cost equations), all outputs represent mathematical estimations. Individual physiological responses vary significantly based on genetics, running economy, ambient temperature, altitude, hydration status, footwear, and equipment calibration. ApexHybridTools.com makes no guarantees that you will achieve a specific race finish time, calorie burn, or physiological adaptation.
3. Trademark Notice & Independence ApexHybridTools.com is an independent athletic resource and is not affiliated with, endorsed by, or officially connected to HYROX World GmbH, Concept2 Inc., or any other sporting goods manufacturer or race organisation mentioned on this website. All product names, event names (such as HYROX®, RowErg®, and SkiErg®), trademarks, and registered trademarks are the property of their respective owners and are used strictly for descriptive and educational reference.
4. Intellectual Property & Acceptable Use Unless otherwise stated, ApexHybridTools.com owns the intellectual property rights for all custom calculator source code, original articles, and site design published on this website. You may view, print, and use our calculator outputs for your personal athletic training or coaching clients, but you may not scrape, republish, or redistribute our proprietary calculator code or written guides on another website without express written permission.
5. Limitation of Liability In no event shall ApexHybridTools.com, its owners, authors, or contributors be liable for any direct, indirect, incidental, consequential, or physical injury damages arising out of your access to, use of, or reliance upon any calculator or training guide published on this website.
6. Contact Information For questions regarding these Terms or our Disclaimer, please contact us at [contact@apexhybridtools.com].