Alixr is a Bristol-based human performance hub helping runners train smarter, recover faster, and perform at their peak. We specialise in advanced endurance diagnostics including VO₂ Max, Lactate Threshold, Muscle Oxygenation, Sweat Analysis and body composition testing.  All delivered through sport-specific protocols for runners, cyclists, triathletes, and Hyrox athletes. Our team of physiologists and performance […]