Low-intensity cardio—sometimes called LISS or “zone 2”—is a previously-underrated form of exercise. It’s finally coming back into fashion after spending years on the sidelines while HIIT and ...
Here are all the ways to find the right fitness wearable for you, and how to make the most of the data it can offer. This post is part of Find Your Fit Tech, Lifehacker's fitness wearables buying ...