Smart muscle strength training system and wearable device which can measure the user's motion signal through the sensing unit and cooperate with the processing unit and the deceleration device to achieve the purpose of collecting sports information and giving feedback to the user during exercise training

A smart muscle strength training system includes a deceleration device; a drive unit connected to the deceleration device, wherein the drive unit is used to drive the deceleration device to perform a plurality of adjustment behaviors; a receiving unit for receiving an operation mode signal; and a processing unit electrically connected to the drive unit, the receiving unit and a plurality of sensing units, wherein the processing unit receives a plurality of sensing signals from the plurality of sensing units, the processing unit utilizes the operation mode signal and the plurality of sensing signals to perform a plurality of signal judgments so as to obtain a behavior mode, and the processing unit controls, according to the behavior mode, the drive unit for driving the deceleration device to perform the plurality of adjustment behaviors. The present invention also discloses a wearable device comprising a wearable article and a smart muscle strength training system set on the wearable device. The smart muscle s