In the past, we might have gone to the gym wearing anything so long as it was ours. But nowadays, there is much more onus on wearing clothes that actually fit – and fit well. The idea behind this brainwave isn’t just to make sure that you’ve lost 3 stone but forgot to buy a new top, but rather it’s to make sure that you get the best out of your work out.

After all, if you’re wearing clothes that don’t fit, how do you expect to be able to see your body moving? You won’t know what kind of effect your regime is really having on your body.