In the past couple decades, sports science has made giant strides on every front — conditioning, nutrition, recovery, equipment, surgery, injury prevention. But all those gains come with a big asterisk: a reminder that individual results may vary. Some athletes respond seemingly overnight to high-intensity interval training; some see middling results. Some enjoy amazing recoveries from knee-ligament reconstructions; others never really heal. For athletes who feel like they’re doing everything right, this seeming arbitrariness can be discouraging and infuriating.
Continue reading Using Genetics to Open the ‘Black Box’ of Sports Performance