Snapping out of a sedentary lifestyle can be difficult, but for the sake of your overall health and well-being, it’s necessary. If you’re ready to make a change but are too overwhelmed to get into a ...

Ever wonder why your walking buddy seems to burn way more calories than you, even though you’re doing the exact same 10,000 steps? Here’s what I found out: those generic calorie calculators are ...

After raising a $6.7M Series A round to bolster its position, health tracking startup Lifesum has added another arrow to its quiver in the form of a new app called ...

“What is he doing?” I asked my friend whose husband had been walking from our kitchen to the living room and back for 20 minutes. “His app told him that he hasn’t walked his 12,000 steps today,” she ...

This post is part of Find Your Fit Tech, Lifehacker's fitness wearables buying guide. I'm asking the tough questions about whether wearables can really improve your health, how to find the right one ...

When fitness trackers first hit the sweaty scene, they were step-counting machines. Now, they track your heart rate, sleep quality, calories burned, body fat percentage, foods consumed, and glasses of ...