I found a lab here in Australia run through the local university. More likely to be run by people with an actual exercise physiology background and not salespeople looking to get as many people through to make money. I was talking to the guy running my test and he brought up the research on elite XC skiers spending 90% of their training time below aerobic threshold that I remember reading about in TFNA. That being said I’m curious about the home lactate meters, do you have any experience with this machine?