Why can't a couch potato run a marathon?

Kategorie: Wissen und Wissenschaft
Kanal: BrainStuff
Datum: 3. Dezember 2014, 15:00
Stufe: B1-B2 (Mittelstufe)


Note: 0 (Anzahl der Bewertungen: 0)

Zaloguj się, aby pobrać plik MP3.

Intuitively, it makes sense that a trained athlete can run a marathon easily, while a "couch potato" can barely run a mile. But what's the biology behind it? Find out how fit and unfit bodies respond to exercise in this episode.