Whether you are new to fitness or you have stopped seeing results from your current exercise routine, getting back to the basics can make all the difference. Many of us get caught up in fitness trends ...

No matter your fitness level or the style of workout you're doing, a huge component of a proper training philosophy focuses on the core. The core is the foundation of movement, and without a strong ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. “Right to the core,” “core values,” and “hardcore.” These little idioms highlight just how vital the concept of “core” is in our lives ...

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 ...

STARTING A WORKOUT program for the first time can be equal parts excitement and confusion. The good news is it’s almost automatic that you’ll immediately begin to gain muscle as a beginner, no matter ...