Instructor Kaleila Jordan creates a fun, energetic atmosphere with a challenging lower-body workout. This class is a great choice if you're looking to engage your core, hips, and glutes. You'll move, ...

At this point, I’ve tried my fair share of workouts, from strength training to Pilates to even jiu jitsu. But there’s one form of fitness I’ve always admired from the sidelines: dance cardio. We're ...

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 ...