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Physical therapist Jenny Brennecke shared a "stomach vacuum" tutorial on her TikTok account @drjennypt. (drjennypt / TikTok) The “stomach vacuum” may sound like a plastic surgery trend, but it's ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." That's why it pays to dedicate focused training time on your core. You can start with these ab exercises ...

If you’re tired of doing crunches and planks, then ab roller exercises can help you level up your tummy toning game. A strong core isn’t just about achieving rock-hard abs. Core muscles can improve ...

If you’re tired of your usual ab workouts and want to mix things up, try adding kettlebell workouts to your routine. Kettlebells can be the perfect addition to give your abs a new challenge. Whether ...

This workout is broken up into three circuits. You'll complete every exercise in the circuit and then take 90 seconds of rest before advancing to the next circuit. Once you've completed all three ...

Fitness instructors LaToya and Julius guide us in a 20 minute ab workout and warm-up focusing on your entire core, with both standard and modified versions of each exercise. This workout consists of ...

No matter your fitness level, having a strong core should always be prioritized, in my opinion. To clarify, I'm not talking about getting a six-pack; there's a difference between having a strong core ...

Whether you're aspiring for a six-pack or want to build overall strength, ab exercises will help get you there. The classic sit-ups and crunches are never a bad idea, but there are plenty of workout ...

If you want washboard abs — also known as a six-pack or chiseled abdominal muscles — you’re going to need to focus on a solid core training program and a healthy diet. Men usually need a body fat ...