HRV Fit Ltd. Their flagship product, ithlete, is the leading heart rate variability (HRV) app and sensor combination that has been independently validated and has over 25,000 users, including elite level teams. Founder Simon Wegerif, an athlete himself, designed ithlete in response to the need for smarter training methods without the risk of overtraining.

After extensive research and collaborations with experts, Wegerif created an HRV system that is scientifically valid, practical, and easy to use. HRV Fit Ltd. With a team of experienced professionals and a dedication to scientific best practices, HRV Fit Ltd