Yeah, I found that statement funny, since the first tech company I worked for was MSFT. Out in that area (the pacific northwest), physical activity is a huge deal -- hiking, skiing, and snowboarding especially. On every team I was on, the vast majority of the people were in stunningly good shape. Even the 35+, multiple-kids crowd.
I still remember one time that I almost killed an interview candidate by mistake. Ran down to pick him up in the lobby, and then started talking to him on the way up to our offices... realizing at the second of five floors that we needed to move this discussion to the elevator before he had a heart attack. We used the elevators so rarely that it hadn't even occurred to me!
Of course, there were strange things about it. Many people got season-long Mt. Baker lift passes, and you could basically write off schedule estimates for the first week of the season that there was enough powder on the ground.