As London sweats its way through yet another heatwave, we’re having to learn to adapt. There’s the restless nights. The complexity of choosing outfits which are right for both sweltering tubes and freezing offices. Fitness fanatics, though, have extra heavy lifting to do.
Sure, we now know about the importance of hydrating religiously and getting workouts done before the sun turns savage. But we know less about how to exercise considerately when drenched in all that extra sweat.
