A kind of Wi-Fi medical body-building monitoring device,Include: sensor signal detecting unit,It includes dynamic signal of the sensing unit to detect user,And through class specific revolution position circuit (A/D),Wireless signal transmitter and wireless receiver is recycled,Signal is emitted to host,What user sets nearby in its host system,It is able to receive the signal that sensor signal detecting unit emits,Comprising: wireless signal receiver,System sets in what host,The dynamic signal emitted to receive wireless signal transmitter and wireless receiver； Controller,System is electrically connected what wireless signal receiver,The dynamic signal received is handled into Hou,And controller is transmitted to UART (Universal Asynchronous Receiver Transmitter)； And network transmission unit,System is electrically connected controller,It has the first AP (Access Piont) and the first WiFi,First AP system is an access point,The 2nd position WiFi is connected with wireless signal,Again with the first another 2nd AP access point of WiFi connection； Thereby,User's dynamic signal is sent to browser through Internet.一種無線網路醫療健身監控裝置，包含：感測器訊號偵測單元，其包括感測單元用以偵測使用者之動態訊號，並經類比轉數位電路(A/D)，再利用無線訊號發射器，將訊號發射至主機，其主機係置於使用者不遠處，得以接收感測器訊號偵測單元所發射之訊號，其包括：無線訊號接收器，係設於主機內，用以接收無線訊號發射器所發射之動態訊號；控制器，係電性連接於無線訊號接收器，將所接收之動態訊號處理後，並以UART(Universal Asynchronous Receiver Transmitter)傳輸至控制器；以及網路發送單元，係電性連接控制器，其具有第一AP(Access Piont)與第一WiFi，第一AP係為一存取點，以無線訊號連接第二WiFi位置，又以第一WiFi連接另一第二AP存取點；藉此，將使用者動態訊號透過網際網路而傳送至瀏覽器。
