This seminar presentation summarizes the implementation of a Wireless Body Area Network (WBAN) for monitoring physiological data. The WBAN system consists of sensor nodes that measure body temperature, heart rate, and blood oxygen levels. The sensor nodes transmit the physiological data via ZigBee to a Body Control Unit (BCU) for processing. The BCU then sends the data to a remote server for storage and visualization. The presentation outlines the system architecture, hardware and software requirements, and performance evaluation of the WBAN for real-time health monitoring and e-health applications.