I use it all the time in the sauna previously with my series 6 and now ultra 2. Always run the cooldown workout to track my heart rate and usually stay in for 10-15 minutes and have never run into a problem. Sauna temp usually at 200 degrees Fahrenheit
I use it all the time in the sauna previously with my series 6 and now ultra 2. Always run the cooldown workout to track my heart rate and usually stay in for 10-15 minutes and have never run into a problem. Sauna temp usually at 200 degrees Fahrenheit