How do you know if you're fit enough? This month, Ollie looks at how to test your fitness

Mum-of-three Sarah Best, 51, took up strength training seven years ago and this year qualified for the Hyrox World Championships in Stockholm. She shares some of her workout routine and how strength training has changed her body and her life.

This session – from Gymbox PT Ben Foulis – will target every major muscle group, with the three sections combining for increased mobility, muscle growth, strength, aerobic fitness and muscular endurance

We all know, in theory, we’ll feel better for a breath of fresh air and taking a moment to listen to the birdsong, hug a tree and really notice our surroundings in a natural space. But it’s often the

Your guide to the opportunistic winter bulk

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: