The Frontier X2 is the world's first smart heart monitor that allows users to view their ECG readings in real-time, during both exercise and rest.
The chest-worn device reports a multitude of science-backed metrics, including HRV and strain, and uses breathing rate to calculate a weekly training load.
Discreet vibration alerts allow users to be aware of when they are moving outside of their set heart rate, breathing rate or strain zones, to ensure that they can exercise with confidence without the need to look at a watch or a phone.