tumbledore: Cross-sectional MRI scans of the legs of a 40 year old triathlete vs a 74 year old triathlete vs a 74 year old sedentary person  Holy shit. Even the bones themselves shrunk.

tumbledore:

Cross-sectional MRI scans of the legs of a 40 year old triathlete vs a 74 year old triathlete vs a 74 year old sedentary person 

Holy shit. Even the bones themselves shrunk.

3 months ago 70 ♥