HRV is the measure of the immune system. Both injury and illness cause a drop in the HRV metrics, particularly the resting heart rate and the rMSSD. HRV provides an accurate measure of the recovery process. The affliction may require a period of bed rest, decreasing fitness, muscle mass and tone, making it difficult for… Continue reading Recovering from illness or injury using HRV
Sounds like science fiction. It is science. It's not fiction.