The present invention provides a method for sports state detecting which is adapted to detect sports state of a person, including: exerting an external force to drive a transmission component by the person； generating a first signal by sensing an actuation of the transmission component through a variation of magnetic field； and calculating the sports state of the person according to the first signal and a time clock of a signal processor.本發明提供一種運動狀態的偵測方法，適於偵測人員的運動狀態，包括：由人員施加外力以帶動傳動元件；透過磁場變化感應傳動元件的作動而產生第一訊號；以及根據第一訊號與訊號處理器的時脈計算出人員的運動狀態。
