GRITROX / THE SMALL PRINT
Train informed.
Understand what our guides can help with, and when you need advice tailored to you.
Last updated: 28 September 2026
GRITROX offers educational fitness content and example sessions. It does not assess your health, movement, readiness or personal training needs.
Fitness and health information
GRITROX’s articles, videos, example programmes, race calculator, weekly planner and emailed plans are provided for general informational and educational purposes only. They are not medical advice, diagnosis, treatment, rehabilitation or a personalised nutrition or coaching prescription. They do not replace individual advice from a suitably qualified professional. Using these resources does not create a healthcare or personal coaching relationship.
Seek advice from an appropriately qualified healthcare professional before beginning a new diet or exercise programme or taking dietary supplements, particularly if you have a medical condition, take medication, are pregnant or breastfeeding, or are recovering from illness or injury. Never disregard professional medical advice or delay seeking medical care because of something you have read on GRITROX.
Choose the right session for you
Running, lifting and race training involve physical demands and a risk of injury. Adapt the load, pace, volume and rest to your experience and current ability. A published workout is an example, not a target you must complete. Use suitable equipment and space, follow equipment instructions and seek qualified supervision for unfamiliar movements.
Stop exercising if you feel unwell or develop concerning symptoms and seek appropriate help. Do not push through pain to finish a session. The planner cannot monitor symptoms, technique or fatigue, and a completion tick is not a safety assessment.
Progress and performance
Results vary with your starting point, consistency, recovery and circumstances. GRITROX does not guarantee a finish time, qualification, body-composition change or injury-free training.
Images illustrate training topics; they do not identify GRITROX’s authors or establish qualifications, participation or race results.
Race rules and independent advice
GRITROX is an independent resource with no affiliation to HYROX. Guides are interpretations for preparation, not official instructions. Distances, loads, standards and procedures can depend on the season, division and event. Check the organiser’s current HYROX rulebooks, athlete briefing and on-site instructions; these take precedence over our summaries.
Accuracy and responsibility
We aim to make the information useful and clear, but errors or outdated details may occur. Check the linked original sources when making decisions. External sites control their own content, and links do not guarantee its accuracy or suitability.
This disclaimer explains the limits of the resource. It does not remove any legal rights you have or exclude any responsibility that cannot lawfully be excluded. Read the Terms and Conditions for conditions of use, your rights and information about the website and planner.