Free4Act is technology developed by Letsense Group way back in 2007, become a focus in the scientific and professional fields, thanks to the extreme simplicity and freedom of use. The possibility to use 1 up to 16 sensors, the absolute freedom from wires or other static links, has changed the world of the functional analysis. The communication protocols of the Free4Act technology allow the integration with the Biomech software and the applications for dedicated smart devices.  

The new sensors Wiva^® Science, even lighter and applicable in all conditions. The sensors developed for the Free4Act technology provide a scientific measurement of parameters otherwise unquantifiable, ensuring absolute freedom of movement with the possibility of applying the sensor directly on the part that you want to evaluate or on the devices for the muscle training