Switching devices, fitness equipment, and control methods for fitness equipment

A fitness device, comprising a switching device, wherein

• the switching device includes a first rotating shaft, a second rotating shaft, and an switching member, wherein the second rotating shaft sleeves outside the first rotating shaft, and the first rotating shaft and the second rotating shaft are detachably connected through a first connecting assembly of the switching device;
• the switching member is configured to switch between a first state and a second state by driving the first rotating shaft to connect or separate from the second rotating shaft through a movement of the first connecting assembly.
• the fitness device is configured to be in a first mode when the switching device is in the first state, or in a second mode when the switching device is in the second state.

A control method for a fitness device including a resistance module including a power device electrically connected with a power system, a control system, and a switching device, implemented by the control system, the control method comprising:

• in response to determining that the fitness device is in a first mode, controlling a first output and a first rotation direction of the power device;
• in response to determining that the fitness device is in a second mode, controlling a second output and a second rotation direction of the power device.