Back in the mid 2010s, fitness trackers were simple bands that quietly logged your steps, sleep, and calories burned – with no buzzing notifications or bright displays to tempt you away from the ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. November 26, 2025 Add ...

It’s the start of the new year, and whether you're walking the dog, training for your first 5K, or just trying to get outside more, a fitness tracker can help you stay on track. We found smart ...