Whatever your sport – elite athlete, keen amateur or simply health conscious, improve your training effectiveness with ithlete – the leading, scientifically founded app from the experts in convenient fatigue & recovery measurement using Heart Rate Variability (HRV).


HRV explained

In-depth scientific research from the leading experts in HRV measurement. Evidence increasingly links high HRV to good health and a high level of fitness, whilst decreased HRV is linked to stress, fatigue and even burnout.
Why ithlete?

Why ithlete?

The leading, scientifically founded app for iPhone or Android that accurately measures HRV in only 1 minute. ithlete is designed for teams, individuals and anyone who enjoys competitive sports.
ithlete measurement

Getting started with ithlete

A convenient one minute daily measurement with ithlete will provide you with all the information you need to tailor your training and recovery, ensuring maximum performance.

Global Triathlon Network’s Heather Fell & Mark Threlfall discuss HRV for training and recovery.

Proud to be partnered with:

Proud to be partnered with: