A Grade vs B Grade Cyclists (What‘s the Difference?)

We have this question a lot..."How far off A-Grade cycling am I?" or "If my VO2max improves will that make me an A-Grade rider?" So we thought we'd share our thoughts on what separates A from B-grade cyclists, form physiology to performance smarts & tactics.   For more free resources about improving endurance performance, sign up to our email list here: http://go.metsperformance.com.au/free-mets-mastermind