Every new year brings a surge of enthusiasm for fitness goals. People flock to gyms and sign up for classes with high hopes of transforming their habits. Yet within weeks, daily obligations take over ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

If you get a rush from organized sports or feel proud when you work out with teammates and help one another succeed, then check out exercise science. Your course of study will prepare you to ...