Virtual reality projections of natural environments, sounds and scents would vastly improve the indoor running experience - and have a positive impact on our wellbeing too
Ultra-running is one of the world’s fastest growing sports, usually taking place in remote, scenic landscapes. Not an athletics track in London. Will competitors reach nirvana?
Want to improve your fitness, sleep better or start making music this year? Our writers put the latest gadgets – and their New Year resolutions – to the test