Have you heard of cupping? Most people have by now as it's been popularized by Michael Phelps and countless other Olympians, professional athletes and celebrities in recent years. You've probably seen cup marks-- those circular marks that look like a bruise or even a hickey. Cupping is a therapy that has been used for thousands of years to treat a number of conditions. The most traditional use of cupping is for upper respiratory issues; asthma, bronchitis, pneumonia, flus and