Jennifer

This post is part of Find Your Fit Tech, Lifehacker’s fitness wearables buying guide. I’m asking the tough questions about…

There’s a new Ozempic dupe taking over TikTok, and this time it’s not the supplement berberine—it’s a drink you can…

Low intensity cardio—sometimes called LISS or “zone 2”—is an underrated form of exercise. It’s finally coming back into fashion after…

Pop quiz: You want to lift 185 pounds. How many plates do you put on each side of the barbell,…

Lace up your shoes and go. That’s the simplicity of running. But who leaves their house with just a pair…

Sleepless nights are a reality for many of us: parents of newborns, students cramming for tests, people struggling with insomnia.…

The FDA has approved the first app for treating major depressive disorder, a condition estimated to impact 21% of U.S.…

The upper back is an important enough area to train that many gym rats devote two whole days to it…

This morning, I went for my first run in a while. Just a few minutes in, my legs were uncontrollably…

When is the best time in the morning to have some caffeine? If you never thought about it much, you…