“PULSE RATE ASSESSMENT OF THE VOLUME OF STRIKES PERFORMED BY QUALIFIED KICKBOXERS UNDER THE INFLUENCE OF ROTATIONAL MOVEMENTS WITHIN A FIXED TIME INTERVAL (A CASE STUDY OF THE TORNADO KICK TECHNIQUE)” (2026) International Scientific Journal Alfraganus, 3(9), pp. 29–38. doi:10.63294/isja/vol3iss9/269.