title: To the extreme.
authors: Tracey
authors: T
authors: Neithercott
mesh_terms: D000328:Adult; D056352:Athletes / Q000523:psychology*; D003922:Diabetes Mellitus, Type 1 / Q000523:psychology* / Q000534:rehabilitation*; D006801:Humans; D008297:Male; D012420:Running / Q000523:psychology*; D055814:Wilderness