Ah, the coveted “crunch.” When it comes to abdominal exercises, crunches are probably the first that come to mind, and understandably so.
It has long been hailed as the gateway to the kingdom of six-pack abs: Do enough crunches and you will be sure to develop abs as strong and Herculean as, well, the Greek hero himself.
If you’re anything like me, you’ve believed in this promise and put in countless hours of doing crunches throughout your life.
Read more on theeverygirl.com