Disclosed is a heating physical therapy device (100), comprising a power circuit, a first drive circuit (30), a central processing unit and a graphene heating layer (2). The power circuit is connected to the first drive circuit (30). The first drive circuit (30) comprises multiple independent output interfaces (31) of positive electrode and negative electrode. The graphene heating layer (2) comprises multiple heating areas (20), wherein each heating area (20) is provided with a positive electrode and a negative electrode (21), and each heating area (20) is electrically connected to the output interface (31) of the positive electrode and the negative electrode of the first drive circuit (30) through the corresponding positive electrode and the negative electrode (21), so that the power circuit is connected to each heating area (20). The central processing unit is connected to the first drive circuit (30) to control the first drive circuit (30) to control the connection and disconnection of the power circuit with the multiple heating areas (20), and therefore the heating areas (20) are controlled to work independently. By means of the method in which the graphene heating layer (2) is divided into the multiple heating areas (20), a user can accurately choose the proper physical therapy temperature for each part according to requirements.L'invention concerne un dispositif de thérapie physique par chauffage (100), comprenant un circuit de puissance, un premier circuit d'actionnement (30), une unité centrale de traitement et une couche de chauffage au graphène (2). Le circuit de puissance est connecté au premier circuit d'actionnement (30). Le premier circuit d'actionnement (30) comprend de multiples interfaces de sortie indépendantes (31) d'électrode positive et d'électrode négative. La couche de chauffage au graphène (2) comprend de multiples zones de chauffage (20), chaque zone de chauffage (20) comprenant une électrode positive et une électrode négative (21), et chaqu
