For those going through the recruitment/hiring process, we all know fitness is one of the top priorities within’ firefighting and despite it being so important, the VO2 max seems to be a tough topic for a lot of people. Here’s a good read on VO2 Max and how to maximize training efforts, and when you should start to see improvements. https://peterattiamd.com/how-much-time-should-you-spend-exercising/