Cernovich @Cernovich
Yeah, you have to work harder just to maintain. I had no idea it was physiological. Even with hard training you lose something. But it’s more like 2.5% a decade instead of 10%. — PolitiTweet.org
Tif Spelman @stevedave99876
@Cernovich I notice this phenomenon. I’ve been a competitive runner since middle school and at age 43 I am losing fitness rapidly.
