![](https://static.iono.fm/files/p268/logo_654636_20191029_223635_600.jpg)
Bloods absolutely don't lie
--:--
In part 3 of your Endurance Journey we build on our last conversation about the importance of pre-journey checks. The key today is what these blood and health tests can generally tell you, why you need to be open and honest with a doctor about possible conditions, and how nutrition may well be the solution.