The Importance of Arm Cycle in Running

Sprinting is a different sport to me in many ways. So I do think our mechanics have much more relevance in that particular context. But yeah, I mean, I want to see what the upper body is doing. We don't want a ton of transverse plane rotation because you're dissipating energy in the wrong plane. That's why there's a funny saying in triathlon, the swimmers always say thank God for the runners and runners sayThank God for the swimmers"