Nurvv Run Made Me a Faster Runner, but I Don't Know if I'm a Better One
I've never been a particularly fast runner. As a wearables reviewer, that kind of bugged me because so many running apps and smartwatches are geared toward helping you get faster. But no matter how many interval runs, fartleks, or tempo runs I did, I struggled to shave off more than 20-30 seconds off my time. Which is...