RT Journal Article SR Electronic A1 Svoboda, Martin A1 Soukup, Josef A1 Jelen, Karel A1 KubovĂ˝, Petr T1 Effect of Impacts on Human Head JF Manufacturing Technology Journal YR 2015 VO 15 IS 2 SP 226 OP 231 DO 10.21062/ujep/x.2015/a/1213-2489/MT/15/2/226 UL https://journalmt.com/artkey/mft-201502-0020.php AB The article deals with experimental measurements of force effects that direct blow develops taekwondo sportsman. Power effects are captured using a high speed camera. Experimental measurements have confirmed the results of many scientific papers that deal with the measurement of the force effects of combat sports athletes, etc. There are described some methods that are used in medicine and biomechanics to view internal organs or injury detection.