Dec 29, 2024 · Crunches are an extremely effective compound-muscle ab exercise. When done correctly, they target your upper abdominal, lower abdominal, oblique, and lower back muscles, and …

Jul 15, 2024 · Crunches can be a valuable tool in your core training toolbox — as long as you're doing them right. Here's how (and how not to) do crunches.

Learn exercises and stretches for your workout routine in this fitness video.

I'll show you how to do crunches the right way by showing you what NOT to do with the abdominal crunch exercise, as well as correct crunch form considerations.

Dec 12, 2022 · Crunches exercise guide with step-by-step instructions on proper form, benefits, and muscles worked (with exercise images).

Sep 18, 2025 · Learn how to do crunches properly with expert advice. Discover the correct form, avoid mistakes, and follow tips to strengthen your abs safely and efficiently.

Apr 5, 2022 · Crunches are a classic, go-to ab exercise that isolates the rectus abdominis (your “six-pack” muscle) using a short, controlled range of motion. They’re simple, effective, and great for …

Crunches are classic core exercises, but it’s not always easy to know how to do them properly. Find out the benefits, how to do crunches and the different types of crunches, like bicycle and reverse crunches.

Instructions for the crunch exercise. See how crunches are performed, the proper technique, and which muscles are worked.

Want to learn how to do crunches? Here’s our comprehensive guide, which explains what the exercise is, its benefits, and how crunches differ from sit ups.