@CNN: Even if you exercise, sitting for excessively long periods of time is a risk factor for early death, a study finds… https://t.co/0GFkJMmsmq
Even if you exercise, sitting for excessively long periods of time is a risk factor for early death, a study finds https://t.co/ykhUHBZbjF http://pic.twitter.com/2WDRPVZYaW
— CNN (@CNN) September 11, 2017