. "The effect of active warm-up and stretching on the flexibility of adolescent soccer players"@nl . . . "M G Grammatikopoulou" . "The effect of active warm-up and stretching on the flexibility of adolescent soccer players"@en . "E Vamvakoudis" . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0431\u0435\u0440\u0435\u0437\u043D\u0456 2006"@uk . . "scientific article published on 01 March 2006"@en . "The effect of active warm-up and stretching on the flexibility of adolescent soccer players"@en . "N Zakas" . "The effect of active warm-up and stretching on the flexibility of adolescent soccer players"@nl . "im M\u00E4rz 2006 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "P Zahariadis" . . . "wetenschappelijk artikel"@nl . "article scientifique publi\u00E9 en 2006"@fr . "1" . "A Zakas" . . . . . . . "2006-03-01T00:00:00Z"^^ . . "57-61" . "The effect of active warm-up and stretching on the flexibility of adolescent soccer players"@en . . . "46" . . "16596100" . "The effect of active warm-up and stretching on the flexibility of adolescent soccer players"@en . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en marzu de 2006"@ast . "The effect of active warm-up and stretching on the flexibility of adolescent soccer players"@nl . .