What belongs here
Wearables/devices/apps that (1) measure a useful signal, (2) fit into a daily workflow, and (3) allow you to export/compare data.
¶ Browse
Wearables (Rings/Straps/Watches)
Sleep trends, HR/HRV, activity, and readiness — with accuracy caveats.
Diagnostics Platforms
Lab ordering, test bundles, longitudinal dashboards, and interpretation pitfalls.
Apps & Tracking Software
Habit tracking, training logs, sleep logs, spreadsheets, and automation.
¶ Tool Selection Checklist
- Signal: what metric does it measure (and how well)?
- Workflow: will you actually use it daily?
- Data access: export/API available? (If not, you’re locked in.)
- Cost: device + subscription + consumables.
- Comparability: can you compare across tools or over time?
Authoring standard: Biohacking Content Model