I remember being in gym class and taking the final test of the year – which basically was seeing how fast you could run a mile, how many pull-up’s you could do, and how many crunches you could do. I remember be so proud of how many crunches I got in the time limit… now I just silently shake my head when I think about all the damage I was probably doing to myself at such a young age. So if you are like me when I was young, doing mass amount of crunches and thinking you are doing yourself a favor – take a look what Thank Your Body has to say about crunches and 10 reason’s why you should not do them.