The DLR BodyRig: a virtual-reality experiment demostrating a lightweight, cheap, wearable and precise body posture tracking device, based upon Inertial Measurements Units. In the experiment, users ...

I spent months testing the Oura Ring, Whoop, Google Pixel Watch, and Ultrahuman Ring AIR so you don’t have to. Here is what I found.

Getting good sleep involves more than just logging hours in bed -- it's about how well your body actually rests ... re getting quality rest, sleep-tracking devices can help. In fact, the latest ...