Modernisation of training device for football goalkeepers

V diplomskem delu so predstavljene ugotovljene pomanjkljivosti naprave za treniranje Football JumPeak 213. Posodobitve so bile prednostno posvečene iskanju idej, nato zasnovi in izdelavi prototipa naprave za lažji oziroma samostojni transport pred, med in po treningu. Ker je naprava primarno zasnovana za trening nogometnih vratarjev, je predstavljena ideja ter izdelana sta zasnova in prototipni izdelek reliefnega odbojnika za treniranje reakcije nogometnega vratarja. Predstavljeni so rezultati testiranj v praksi in na koncu podani predlogi za izboljšave in dodatne nadgradnje.The diploma thesis presents the identified shortcomings of the Football JumPeak 213 training device. The modernisations were primarily devoted to the search for ideas, then to the design and production of a device prototype for easier or independent transport before, during and after training. Since the device is primarily designed for training football goalkeepers, the idea is presented for a relief rebounder for the reaction training of a football goalkeeper, as well as its design and prototype. The results of the practical tests are presented and at the end suggestions for improvements and additional upgrades are given