And the first thing I do when I wake up every morning for two minutes is I do a reading and all I do is just lay there and let the machines do their work. And I wanted to post this because it's very important that when you do start a workout plan that you're not overtaxing your body, when you overtax your body, that weakens your immune system and you're more susceptible to illness. Now, at first, I thought the HRV measurement was a little bit of voodoo