A fitness trainer shared how many crunches people should be able to do according to their age. Here's what to know about the ...

The same can be said of long-standing resistance training exercises and bodyweight movements like pull-ups, squats, push-ups and sit-ups. Crunches are another enduring bodyweight exercise.

Learn more about the benefits of reverse crunches, including why they are one of my go-to moves for targeting the lower abs. Plus, how to perform them correctly and other exercises that will build ...

For those seeking an extra challenge, there's an advanced version ... to a traditional crunch, but with a key difference: you'll keep your legs elevated throughout the exercise.

The beauty of this exercise is that it places a greater emphasis on the obliques and transverse abdominis—your deep core muscles. For years, crunches have been seen by the general public as the ...

A great example is the butterfly crunches, which turn the ab-burning dial up on the traditional exercise to keep challenging you and your core. You’re now subscribed to all our newsletters.

This article was medically reviewed by Joey Thurman, CSCS, CPT, FNS, a Chicago-based fitness expert and creator of Fast Results program. The main difference between sit-ups and crunches is the ...

Wall sits are a powerful isometric exercise that strengthens your core, legs, and lower back. Adding a reach engages your obliques, making this move even more effective for shrinking belly fat. It ...