How do I burn calories on a stair machine?

Kategorie: Wissen und Wissenschaft
Kanal: BrainStuff
Datum: 11. November 2015, 20:03
Stufe: B1-B2 (Mittelstufe)


Note: 0 (Anzahl der Bewertungen: 0)

Zaloguj się, aby pobrać plik MP3.

If you've ever sweated your way through a work-out on a stair machine, you know that calories are definitely being burned in the process. But how? Learn more about foot-pounds, horsepower and stair machines in this podcast from HowStuffWorks.com.