I recently got sent the updated HRV manual from @EliteHRV. If you have recently upgraded their app then you might want to take a look as the content is greatly increased.
If you don’t know anything about HRV and you have 15 or so minutes to spare then downoad the Elite-HRV-Manual and have a good read, it will give you an idea of the sort of things possible from HRV. Elite HRV is one of the more comprehensive apps of its type, although I don’t use it myself.
Last Updated on 13 January 2026 by tfk the5krunner

tfk is the founder and author of the5krunner, an independent endurance sports technology publication. With 20 years of hands-on testing of GPS watches and wearables, and competing in triathlons at an international age-group level, tfk provides in-depth expert analysis of fitness technology for serious athletes and endurance sport competitors. See the gear tfk uses. ID