The healthiest things you can do for yourself are often the most basic: drinking water, eating your greens, and moving your body are just three examples. It’s the latter that’s at the core of the ...

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 ...

Moving like your ancestors is the primal fitness trend gaining ground as more people shift toward functional training. Quadrobics, a workout where participants move on all fours like four-legged ...

More casual gym-goers are going wild. Major chains are offering new classes where participants act like animals by getting down on all fours and imitating apes, donkeys, crabs and scorpions. Another ...