Morning measurements of resting heart rate variability (HRV): a useful tool to track our body’s response to many training and non-training related stressors.
While I encourage using perceived effort to manage training intensity and try to communicate frequently with the people I coach to understand how they are feeling subjectively and how we are progressing, I do find the data very valuable on many occasions.
Below are a few recent examples. Keep in mind that a reduction in HRV below an individual’s normal range typically shows a difficulty in responding to a stressor.
A good plan and small adjustments based on our body’s response can go a long way
Data collection protocol:
Morning measurement using the HRV4Training app, no wearables: hrv4training.com