Exercise is excellent for kids. Kids who exercise are fitter, stronger, and less likely to be overweight or obese. They have better physical and mental health, perform better in the classroom, and are ...

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. First, let’s talk ...

The CDC recommends that all children stay active, especially kids over the age of 6, who should get an hour or more of daily activity to stay healthy. Viral videos online from popular gym accounts ...