Need-to-knows I’m an emergency nurse and a mum of two, so you might be able to imagine that I have a lot on my plate. Because of that, I don’t really have as much time as I’d like to focus on other important things like my own health or fitness. So, when I saw Mark’s video about the Ultrahuman Ring Air, I was instantly interested. Because of my job, my days (and nights) are busy, physical, and unpredictable. I’m constantly on my feet, washing my hands, wearing gloves, cleaning, and juggling work with family life. I wanted a fitness tracker…