November 2020 85% MHR now used to allow user to reach end of level or minute80% MHR line now shown on graph is CST2 editions June 2020 4 heart rate data points required to calculate Vo21st heart rate data point removed if 5 data points recorded. Removes potential error from pre-test anxietyAbility to add a company logo to reports. Contact us to add your logo.Group bleep test feature added Export feature added to store and collect data