Do you feel uncomfortable with your neck after long time work? Do you want to comfort your neck with just 4 minutes exercise. If so, this is just what you want. Research shows every person will feel uncomfortable after one hour's sitting still. And more than 40% of people will get cervical osteoarthritis if they don't treat it properly. Hundreds of years's research of traditional Chinese medical science shows with proper exercise, the probability of getting cervical osteoarthritis will be decreased at least 80%. With this 4 minutes exercise, you can also release your neck and back, and get more comfortable. It is a long time job, please keep to do the exercise, whenever you feel uncomfortable after long time work! http://itunes.apple.com/app/imhead/id369324727?mt=8# Wish you a good day！
