In TODAY.com's Expert Tip of the Day, a trainer reveals her favorite exercise for a more defined waistline and strong core ...

IF YOU ARE focused on building a strong, functional core, you need to know what muscles you're working so hard to sculpt. There are the six-pack muscles (the rectus abdominis) trained with spinal ...

Newsflash: Your abs workouts need to hit all the different abs muscles to be truly effective. It's easy to zero in on the six ...

Build a stronger, leaner core after 50 with 6 standing workouts that tighten your waist, improve posture, and boost strength.

Training your obliques may not be at the forefront of your mind when you’re on a mission to get a rippling mid-section, often it’s the abdominal muscles we’re headset on. But, to build a set of ...

When we think of core exercises, standard moves like situps and crunches are often a go-to. But working the side body is an important piece of a well-rounded core routine that is sometimes overlooked.

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 obliques are the core ...

The oblique muscles tend not to immediately spring to mind when people think about strong abs. When someone says they want a “six-pack”, they’re describing muscle definition in the central rectus ...

In the hustle and bustle of modern life, finding time to exercise can seem like a challenge. However, regular physical activity is crucial for both physical and mental health, especially for men ...

For on-demand core workouts — plus fitness challenges, meal plans and inspiration — download the Start TODAY app! When we think of core exercises, standard moves like situps and crunches are often a ...