NEXT WEEK. MEGAN: THANKS SO MUCH. YOU MENTIONED IT'S A GOOD DAY TO GET OUTSIDE AND WORK OUT. WE'RE WORKING OUT RIGHT NOW WITH SONRISA MEDINA FROM ORANGETHEORY FITNESS. THANKS FOR COMING IN. I KNOW ...

Fact checked by Nick Blackmer Planks are better at building core strength because they engage the deepest layer of your ab muscles.Crunches mainly target the surface abs—the “six-pack” muscles—and are ...

You'll need more than just crunches to build a strong, functional core. Try these moves to upgrade your workouts.

Sit-ups (where the upper body is lifted completely) and crunches (where only the shoulder blades lift off the ground) are classic abdominal exercises. Photo: Getty Images Sit-ups and crunches are two ...

A Bosu ball is a great fitness tool to challenge your balance — have you ever tried standing on one of these?! — and stability moving through an exercise. Alexia Clark, NASM-certified personal trainer ...

Tired of doing crunches every time you want to target your abs? Switch up your routine with this game-changing, tummy-toning, seven-minute ab workout. Do it at home or in the gym, but no matter where ...

Over 50? Flatten your belly with 5 simple chair moves that fire deep core muscles, protect joints, and take about 15 minutes.

There are many ways to do a plank, from straight-arm, side, and one-legged planks to plank knee taps and jacks. These moves ...

While many people may want to increase their muscle mass primarily to improve physical fitness, some are also after a more attractive physique. Glutes, triceps, obliques and chest muscles are all ...

Burn belly fat faster with six standing moves that boost metabolism, build muscle, and protect joints after 45.

Trainers see many of the same mistakes regularly when it comes to core training. Personal trainer Faisal Abdalla told Insider three of the most common ones, and how to fix them. For example, you ...