2016 which send this message that karate is turning into more faster than previous years. In fact, Jovanovic (nine) mentioned that the time needed to execute kizami-zuki was zero.11s, which is shorter than the time essential for the gyaku-zuki execution (around zero.15s). (nine) And the reason why karatekas are not greater a success in foot stroke in contrast to fist stroke (consistent with Table 1: 35 unsuccessful Chudan Mawashi Geri and zero successful) and additionally they used them lots