
Oura
★4.5
Oura Ring 4
$350 + $6/month subscription
Sleep and recovery tracking ring, water/sauna-resistant
Why We Recommend It
Reddit Says
Premium choice for 24/7 tracking
What People Say
99.3% accurate resting HR, excellent sleep tracking, sauna-safe
Where to Buy
More from Tracking & Wearables

$30/month (includes hardware)
★4.5
Whoop
Whoop 4.0
24/7 strain and recovery tracker, sauna-safe to 140F
View details
Free-$10/mo
★4
Apple Watch
Sauna Tracker App
Apple Watch app tracking HR, calories, and sauna zones
View details

$10/month or $60/year
★4.5
Apple Watch
Athlytic App
Turns Apple Watch into Whoop-like tracker with sauna tags
View details
Weekly Sauna Protocols
Every Thursday: why heat heals, where to find it, and five minutes of stillness.
Step Inside