Heart Rate (HR) monitoring is used to measure the heart pulses and control the fitness of our human body. In recent times, the condition of heart pulses are highly measured by Photoplethysmogram (PPG) signals which is used to monitor the heart rate signals. Further, these analyses are highly applicable for accurate results. Consequently, the method of this project is widely explain the collection of PPG signals for both practicing yoga, non – yoga subjects using microcontroller and LCD display. Finally, the resultant output is measured due to condition of heart pulses using PPG signals