Catch up on global daily news
Compelling long reads
Future-gazing analysis, predictions and speculation
Tune into captivating conversations
Watch engaging short films
Norwegian triathlete Kristian Blummenfelt may have recorded the highest VO2 max score ever, as fitness influencers promote tracking this cardio-respiratory measure.
Catch up on global daily news
Compelling long reads
Future-gazing analysis, predictions and speculation
Tune into captivating conversations
Watch engaging short films

“Heart-rate variability” has been decades in the making

Athletes everywhere are eager to go the extra miles

Yes, but be prepared to suffer

It needs extra financial oomph to expand its coaching offerings

Also on the daily podcast: the science of slang and British wool flocks up

As races fill with amateurs, speed matters less than spirit