Abstract: An intelligent exercise bike includes a frame, and a front wheel and a rear motor wheel, wherein the frame is provided with a pedal motor electrically connected with the pedal, and the output shaft of the pedal motor is drivingly connected with the pedal; the pedal motor has a torque sensor and a Hall sensor that are electrically connected thereto for detecting the speed and force of the pedal; a bike controller is provided in the frame, and the torque sensor and the Hall sensor convert the detected pedal speed and force into transmission signals, and output them to the bike controller; the bike controller is connected to a power supply circuit of the rear motor wheel, and the bike controller outputs a control signal to adjust the output power value of the rear motor wheel after receiving the transmission signals.