Most people bully through crunches the way they were taught in 4th grade gym class. Poor technique will not only frustrate you with a lack of result; it could possibly lead to pain and irritation in your lower back.
With summer rolling in, your sleeves are going to be rolling up. This means bare arms, more neck, and possibly even a little waist is going to show. So today, you'll get five steps to ensure that you look good in your t-shirt this summer!