The invention provides an intelligent body-building device, relating to the improvement for the intelligent body-building device. The invention provides the intelligent body-building device which is simple in structure, convenient to use, and suitable for indoor body-building. The intelligent body-building device provided by the invention comprises a base, a ground foot, a left connecting rod, a connecting beam, a left pedal, a front base, a front support, a front leg, a cross rod, a gear box, a right swing rod, a display, operation buttons, fixed rods, a left swing rod, a body temperature sensor, a data transmission column, a reset button, connecting bases, a right pedal, a right connecting rod, a rear wheel and support wheels. The intelligent body-building device is characterized in thatthe front base is arranged in front of the base, the left swing rod and the right swing rod are arranged on the front base through the connecting bases, heart rate testing devices are arranged on theleft swing rod and the right swing rod, the heart rate testing devices are connected with the display through the data transmission column, and the operation buttons are arranged on the display.