US Patent 11986700 Virtual shifting for exercise devices

There is disclosed a system for engaging in exercise. The system includes a communications interface for receiving instructions from control software controlling operation of the exercise device, a resistance device for generating resistance to the exercise and applied to the exercise device, the resistance device for increasing or decreasing resistance for the exercise under control of the control software, and the control software operating to generate a simulated haptic movement, using the resistance device, by temporarily altering the resistance applied to the exercise device by the resistance device.