400 Hours

Activity & Exercise Disclaimer

Last updated: 27 May 2026

The 400 Hour Yearly Challenge is a fun, motivational group challenge — not a medical or coaching service. You take part entirely at your own risk.

Not medical advice

Nothing on this site is medical, fitness, nutritional, or therapeutic advice. The content is for general information and motivation only. Always consult a qualified healthcare professional before starting, changing, or intensifying any exercise programme, especially if you are pregnant, have an existing condition or injury, or have any reason to believe physical activity might be unsafe for you.

Voluntary participation & assumption of risk

Physical activity carries inherent risks including, without limitation, muscle strain, sprains, fractures, heat illness, cardiac events, and in rare cases serious injury or death. By logging activity or otherwise participating in The 400 Hour Yearly Challenge, you acknowledge these risks and voluntarily assume full responsibility for them. You are responsible for choosing activities appropriate to your ability, environment, and equipment, and for stopping immediately if you feel unwell.

Release of liability

To the fullest extent permitted by law, the organisers, operators, sponsors, employees, and contributors of The 400 Hour Yearly Challenge (collectively, "we") accept no liability for any injury, illness, loss, damage, or expense arising directly or indirectly from your participation, your reliance on any information on the site, or your interaction with other participants. You agree to release and hold us harmless from any such claims.

Honest logging

The challenge runs on trust. Please log only activity you have genuinely completed. We may remove entries or accounts that appear inaccurate or abusive.

Third-party services

If you connect Strava or other third-party tools, those services are governed by their own terms and privacy policies. We are not responsible for the accuracy or behaviour of third-party platforms.

Acceptance

By using this site you confirm you have read and accepted this disclaimer and our privacy policy. If you do not agree, please do not take part in The 400 Hour Yearly Challenge.