16:34

High-intensity physical exercise will boost your health: Øivind Rognmo at TEDxTrondheim

18:11

Run for your life! At a comfortable pace, and not too far: James O'Keefe at TEDxUMKC

17:39

How "normal people" can train like the worlds best endurance athletes | Stephen Seiler | TEDxArendal

21:10

How endurance athletes are using the power of the now | Ned Phillips | TEDxUWCSEA

17:53

How to Achieve Your Most Ambitious Goals | Stephen Duneier | TEDxTucson

17:37

How not to take things personally? | Frederik Imbo | TEDxMechelen

18:59

How to master recruiting | Mads Faurholt-Jorgensen | TEDxWarwick

19:27

The first 20 hours -- how to learn anything | Josh Kaufman | TEDxCSU