Health & Fitness Resources

124 websites & tools17 open sourceUpdated Oct 22, 2026

Browse 124 health & fitness resources websites and tools from our Health & Fitness directory, including The Nutrition Source, Mindfulness Coach, and Standard BMI Calculator. 17 of them are open source. Every listing has its own page with details and similar sites, so you can compare before you visit.

111 listings have no confirmed pricing yet. They aren’t included when you filter by price — check the website itself.

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The Nutrition Source

nutritionsource.hsph.harvard.edu

The Nutrition Source publishes nutrition information and explainers, including articles on dietary guidelines and food additives.

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Publication

mentalillnessmouse

mentalillnessmouse.wordpress.com/helpfulresour…

mentalillnessmouse organizes helpful mental health resources and includes a peer forum for people seeking urgent support.

OpenClimbing

openclimbing.org

Find climbing routes on OpenClimbing, a wiki-based map that includes topos and draws on OpenStreetMap and Wikipedia.

Showing 1–24 of 124 health & fitness resources