The Eight Sleep Pod Pro Cover is an add-on for your mattress, which combines thermoregulation with in-built sleep tracking functionality. I first saw this on Tim Ferriss’ ‘5 Bullet Friday‘ email list, and I have to say that it looks fantastic.
With dual zone temperature control (just in case), and a companion app for your smartphone. To see exactly how you slept, and get a little coaching if desired.
NB : We first looked at this one in the weekly Strength & Fitness Newsletter (part of the Strength Kit). If you'd like to have it sent to you automatically (free!) each week, just add your email here.
We also discuss a number of training-related books. If you're looking for the full list of the ones I'm checking out personally, swing by Goodreads. You can also suggest new ones there (or via this site's contact page) - I'm always on the lookout for more literary goodness.