Today, in episode 104, we wanted to give you something you’ve come to love about Fast Talk: a discussion on the science of training, and specifically answering your training questions. We take on 3 questions and cover details about respiratory exchange rates in relation to VO2max testing; we also discuss how to most effectively use your bike commute for training purposes; and finally, we address the always important, always challenging question of how to balance life with training.

Learn more about your ad choices. Visit megaphone.fm/adchoices