Courtesy of DnsysAs of today, only Hypershell and Dnsys (both Chinese companies founded in 2021) have consumer exoskeletons you can buy. So, with the launch of the Hypershell X Ultra, that day has finally arrived. Photograph: Dulcie GodfreyBut there’s no denying that the exoskeletons work. Photograph: Dulcie GodfreySlow and Steady: We completed an unaided, exoskeleton-free baseline run of 400 meters before repeating the same tests in each exoskeleton. Pace and distance were kept the same, so the difference in exertion could be seen clearly through a drop in heart rate.