TikTok users claim cable crunches can build core definition. Here's whether that's true, and how to do the move with proper ...
So, while it's still important to have a well-rounded core routine (more on that below), the TikTok-ers are onto something: “If you want added definition on your abdominals, [cable] crunches are good, ...
Feel free to leave the training mat hanging and stay on the ground—or better yet, get on your knees. If you should focus on just one abdominal exercise, it should be cable crunches. FITBOOK editor ...