Many people assume their core is strong because they do some crunches or hit a few planks at the end of a workout. The truth is, if your core isn't functioning correctly, your entire body suffers.

These 6 core exercises improve strength, posture, and stability—no crunches required. Try them for a stronger, more balanced ...

You might be feeling a little sore from all the squats, wall sits, push ups and walking over the past couple of weeks.

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. Your core is the central ...

To ramp up the challenge, some of these moves incorporate a dumbbell, which not only increases difficulty but also helps ...