Getting Started Guide
HRV (heart rate variability)
4. HRV (hourly average)
By swiping to the le another time you‘ll 
land in the heart rate variablity (HRV) 
overview for the current day, split up by 
each hour. A better HRV value means 
you are more training-ready, a lower va-
lue means that you are more exhausted.
Heart Rate Variability (also referred to as HRV) is the ability of the or-
ganism to optimally adapt the sequence of heart beats, thereby allowing 
the best possible supply to the organism of blood as well as the necessary 
requirements of oxygen and other nutrients.
• Variable heartbeat: sign of good status / good functions 
• Rigid impact sequence: sign of high stress / bad functions
e HRV is the sympathetic (responsible for alignment and engage-
ment) and parasympathetic (responsible for rest) which inuence the 
nervous system. Are you healthy, then these two play perfectly together. 
All vital functions of our organism are controlled by the autonomic 
nervous system. A measurement of the autonomic nervous system pro-
vides information on the current functional state of the organism. is is 
formulated from the organs. e autonomic nervous system controls the 
heart in order to allow optimum blood supply to the whole body. Vari-
ous sensors report the state of the vascular system and the heart (blood 
pressure, oxygen saturation, pH, tensile and shear forces on the heart, 
etc.). us, the heartbeat is regulated so that it fullls optimal care. e 
command pulses are controlled via two defenders in the autonomic 
nervous system.










