Most people train their core with good intentions but poor results. Endless crunches, rushed planks, and random workouts ...

These days, most people understand the importance of basic core strengthening, but functional core workouts are essential for building a resilient body that can handle everything from carrying heavy ...

Most gym goers know that it’s important to train your core, a set of mid-body muscles that play a role in nearly all of your everyday movements. However, not everyone knows that these muscles can be ...

A few weeks ago I found myself in a bit of a huff and ranting to a colleague, as my deadlift progress had come to a sudden halt and my lower back was in pain. His blunt response: “Your core clearly ...

Bed core exercises for seniors that rebuild strength after 60, with a CSCS trainer’s step-by-step form cues.

With so many variations out there, it can be challenging to understand what functional core training truly is. But the key is to redirect your focus away from a specific set of exercises and towards ...

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. Side planks trains your ...

It’s estimated that 2 million people in the U.S. will experience a back injury this year. Many of these injuries are because of postures held for prolonged periods and workplace incidents. Many more ...

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 ...