Using a Blood Liquid Test on a Bike?

One of the potential problems that has occurred with some people using this method is that when they start, they're so out of shape. What do you recommend for somebody like that? Polarize your training. And all of a sudden things start changing. Their their lactate, their resting lactate comes down. They start to to anormalize the profile. If we get unal six, seven weeks of that ant, it makes a difference, ok.