How I'm Using Sleep Tracking to Improve My Fitness
by Beth Skwarecki on Vitals, shared by Beth Skwarecki from Lifehacker on (#5CWK7)
For the past few months, I've been wearing an Oura ring to track my sleep. In December, I added a Whoop band for comparison's sake. I was curious about them because I've seen so many athletes-professional and recreational-say they use devices like these to monitor how well they're recovering from strenuous workouts....