Tina Hoffman is an exercise physiologist at global wellbeing business Firstbeat. She has an elite sports background in cross-country skiing as an athlete and as a coach. She is an expert in understanding stress and recovery through the measurement of heart rate variability which helps people see the direct relationship between what they do and their body's response to various activities. Having worked with thousands of people on their stress and recovery Tiina's insights are invaluable for helping us all live our best lives.