Weight training is a cornerstone of powerlifting and bodybuilding. For someone who is new to strength training, both the forms of exercise might sound remarkably similar. While both involve lifting ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

I have a few questions regarding my current training and future preparation for a life of military service. I have over a year to train before I enlist, so I would like some advice, please. -- Jim 1.

Most people get invest in their fitness because they want to get better at something. And to get better at anything, you have to step outside of your comfort zone. This is how I've been able to keep ...