Heart rates were measured for six subjects using our experimental setup and their averaged heart rate calculated manually and using our system is demonstrated in the Table I [14] below. The PPG waveform obtained from the finger tip of a test subject is shown below in Fig.5. Table I and Fig.5 are taken as is from our earlier paper [14]. The ECG measurement is integrated into the same system as in [14]. Similarly Table II and Fig.6 and part of the accelerometer readings are also shown here from our earlier work in [14].