Treadmill with force plate

A treadmill comprising:

• a base extending along a respective direction of longitudinal development, the base comprising a first rotating element and a second rotating element adapted to rotate around respective axes of rotation transverse to the direction of longitudinal development of the base of the treadmill, the base further comprising a surface of physical exercise operatively connected to the first rotating element and to the second rotating element, a rotation of the first rotating element and of the second rotating element dragging the surface of physical exercise by rotation along the direction of longitudinal development of the base of the treadmill, the surface of physical exercise having a respective portion facing towards a user during a user's interaction with the surface of physical exercise, the surface of physical exercise comprising a plurality of slats having respective directions of longitudinal development substantially parallel with respect to each other and transverse with respect to the direction of longitudinal development of the base of the treadmill;
• a plurality of load cells arranged below the surface of physical exercise, each load cell of the plurality of load cells being arranged below the surface of physical exercise in such a way as to detect data representative of a local force vector along a direction orthogonal to the portion of the surface of physical exercise in correspondence of the load cell due to the user's interaction with the surface of physical exercise, the plurality of load cells including a first pair of load cells and a second pair of load cells arranged in series along the direction of longitudinal development of the base of the treadmill, the plurality of load cells being arranged, parallel to the direction of longitudinal development of the base of the treadmill, in correspondence of a first side of the surface of physical exercise and of a second side of the surface of physical exercise, wherein the first pair of load cells and the second pair of load cells are adapted to define a first force plate, wherein the plurality of load cells further comprises a third pair of load cells, the first pair of load cells, the second pair of load cells and the third pair of load cells being arranged in series along the direction of longitudinal development of the base of the treadmill, the third pair of load cells being arranged in such a way that, along the direction of longitudinal development of the base of the treadmill, the second pair of load cells is comprised between the first pair of load cells and the third pair of load cells, the second pair of load cells and the third pair of load cells being adapted to define a second force plate, the first force plate and the second force plate sharing a pair of cells,
• the treadmill further comprising a first supporting component of the surface of physical exercise and a second supporting component of the surface of physical exercise arranged on the first side of the surface of physical exercise and on the second side of the surface of physical exercise, respectively, parallel to the direction of longitudinal development of the base of the treadmill, the surface of physical exercise being mechanically connected to the first supporting component and to the second supporting component to slide along the direction of longitudinal development of the base of the treadmill, the plurality of load cells being arranged below the first supporting component of the surface of physical exercise and of the second supporting component of the surface of physical exercise.