Sit-ups can be a great way to strengthen your abdominal muscles that sit around your stomach. But they can quickly get repetitive and its easy to accidentally lose your form, so when boredom strikes, ...

A new year equates to new fitness trends on the horizon to inspire us when it comes to working out, whether at the gym, at ...

Medically reviewed by Katrina Carter, DPT Core exercises like crunches and planks help improve your balance and posture.Side ...

Here at Tom’s Guide, we love nothing more than an ab workout challenge — from dead bugs every day, to trying advanced windshield wipers, we’ve tried it all. Next up on my list was seated crunches, a ...

While the plank is an excellent core exercise, several other options can strengthen your core. You can do these bodyweight exercises anywhere, and they don’t require equipment.

They’re often lumped together as “ab exercises,” but crunches and situps aren’t the same thing — and choosing the right one can impact your results (and your spine). So, if your goal is stronger abs, ...

Ranked #32 on Entrepreneur’s 2025 Franchise 500 and #1 in the health and wellness category, Crunch operates more than 400 locations globally. Crunch Fitness’s “No Judgments” philosophy and ...

Looking to amp up your core workout with a move that really targets those stubborn lower abs? Enter the reverse crunch. This exercise zeroes in on those hard-to-reach lower abdominal muscles, helping ...

Welcome to Start TODAY. Sign up for our free Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! Many people don’t use correct form when doing core ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. FLORISSANT, Mo. – Crunch Fitness, a rapidly ...