A system usable by a user for training that includes a data processing unit, a memory unit operatively connected to the data processing unit, and an electronic camera device operatively associated to the data processing unit. The electronic camera device is configured to acquire one or more digital images representing the user, and the one or more digital images are a sequence of digital images representing the users body movement during training. The data processing unit is configured to provide the user, based on the sequence of digital images representative of the users body movement during training, with information representing biophysical feedback on the training of the user.
