[AAABEST]

I personally think this is a flawed study and the results are meaningless.

You're correct in thinking such.

The article is such a steaming heap of horses**t that it's not worth taking the time to refute it.

[HiTech RedNeck]

It does seem hard to believe that a sedentary pursuit would so completely negate the effect of periodic exercise. Otherwise we’d have schoolchildren dying off in droves.