how can HRV support performance

Heart Rate Variability (HRV) is an important indicator of physiological states and can support performance by reflecting your body's recovery and stress levels. Higher HRV generally suggests that you are in a more rested and recovered state, often associated with a parasympathetic (relaxation) state. This is beneficial for performance as it can indicate readiness for physical exertion and effective recovery from previous activities 1.

HRV measurement needs to be consistent and accurate to be useful. It's recommended to measure HRV under the same conditions each day, typically in the morning, to get reliable data. Monitoring HRV over time can help identify meaningful changes that might indicate shifts in stress or recovery that could impact performance. Rather than comparing your HRV to others, it is more useful to track your own HRV trends and variations 2.