Health What Is VO2 Max? Infographics By Purch Creative Ops published 29 July 2016 (Image credit: Michael Reis / Purch Creative Ops) Sign up for the Live Science daily newsletter nowGet the world’s most fascinating discoveries delivered straight to your inbox.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors TOPICS be healthy Purch Creative Ops LATEST ARTICLES1There's a new blood test for Alzheimer's — here's how it works2Monster black hole jet from the early universe is basking in the 'afterglow' of the Big Bang3Doctors could combat antibiotic resistance — and save lives — by tracking superbug evolution in real time, study hints4Strikingly simple 'dial' in the brain may help it distinguish imagination from reality5Strange pits on 2 million-year-old teeth may reveal which human relatives are closely related to each other