Measures Heart Rate Variability (HRV) through a heart rate finger sensor that connects to your phone via bluetooth to record your HRV
while rested. These readings can be valuable to building a picture of athlete total load, contributed from outside of and during training that can be influenced by
such factors as; sleep, stress, altitude, sickness etc. This enables your coach to make a more informed descision on your planned training; to push harder or to rest more on future days.
