Effects of hamstring stretching exercises on the toe-touch test in elementary schoolchildren - Sainz de Baranda, P.; Rodriguez, P. L.; Santonja, F. M.; Lopez, P. A.; Andujar, P.; Ferrer, V.; Pastor, A. (Journal of Human Movement Studies, 2006)
Keywords: flexibility; test; investigation method; child; pre-school; muscle; sport in schools; Great Britain; junior sports