The Whoop Strap is a wearable fitness tracker that monitors physiological data, including heart rate variability, sleep patterns, and strain, to provide personalized insights into recovery and performance.
So like I wear a Whoop strap and I'll go in the sauna after training and I'll look at my app and I'm at 145 beats per minute just sitting there because I'll go straight from working out.
""Joe Rogan mentions using a Whoop strap to monitor his heart rate during sauna sessions, highlighting its utility for tracking physiological responses to training."