Heart Rate Variability (HRV) is an accurate, non-invasive measure of the Autonomic Nervous System (ANS) – which responds to everything: how you exercise, r...

Chest Strap versus PPG (Optical) Sensor In the 1980s, the growing need for heart rate (HR) monitoring in the sport industry market led to the developmen...

Warmup There are several factors to consider when implementing into a proper warmup... What type of activity or workout is planned for that day? W...