The competition is taking over cities across the UK. The following circuit – created by Hyrox champion Daria Daspin – gives you a taste of the endurance and functional strength it takes to tackle the real thing. You can do it three ways:

Some actors lament the hard work that goes into their on-screen physiques. Then there are those, like Tom Hopper , who love it

CHALLENGE ACCEPTED

Whether you’re a professional racer or an average Joe, there are plenty of simple changes you can make to improve your fun and performance on the bike. Over the following pages, coach Chris Kilmurray

Twenty-five years after his marathon debut, Duncan Craig races the toughest of opponents… his younger self

Reece Prescod … sub 10-second 100m sprinter-turned motivational personal trainer