The present invention relates to a force generator, which can be used to do workout. It replaces the conventional workout machines and tools which comprises heavy blocks or discs which the athlete has to displace, i.e. lift, push or pull to build muscles. The invention comprises a wheel, a cable, electric motor, force sensor, microcontroller, and a frame on which the wheel and the sensor are attached to.

摘要

The present invention relates to a force generator, which can be used to do workout. It comprises a wheel, a cable, electric motor, force sensor, microcontroller, and a frame on which the wheel and the sensor are attached to. The wheel and the sensor are mounted on the frame. The cable is wrapped around the wheel and over the sensor, such that when the cable is pulled out the wheel will start to spin. The microcontroller is pre-programmed to a certain force threshold. The force pulled on the cable is measured by the force sensor mounted on the frame. The electric motor is attached to the wheel so that the microcontroller can control the direction the wheel should spin.