OBJECTIVE: To examine the response of short hamstring muscles to repeated passive stretching. DESIGN: A repeated measures design. SETTING: A university laboratory for human movement analysis in a department of rehabilitation. SUBJECTS: Students (7 men, 10 women) from the Department of Human Movement Sciences. MAIN OUTCOME MEASURES: The lift force, range of motion, pelvic-femoral angle, first sensation of pain, and electromyogram of the hamstrings were measured. RESULTS: Comparison of the data of the test group (n = 17) after five successive passive stretch tests by means of an instrumental straight-leg raising test showed no significant change of the variables passive muscle stiffness and extensibility (p>.05). CONCLUSION: The acute effect of repeated passive stretching of short hamstring muscles is negligible. With an instrumental straight-leg raising test, the relevant muscle variables can be examined noninvasively.
OBJECTIVE: To examine the response of short hamstring muscles to repeated passive stretching. DESIGN: A repeated measures design. SETTING: A university laboratory for human movement analysis in a department of rehabilitation. SUBJECTS: Students (7 men, 10 women) from the Department of Human Movement Sciences. MAIN OUTCOME MEASURES: The lift force, range of motion, pelvic-femoral angle, first sensation of pain, and electromyogram of the hamstrings were measured. RESULTS: Comparison of the data of the test group (n = 17) after five successive passive stretch tests by means of an instrumental straight-leg raising test showed no significant change of the variables passive muscle stiffness and extensibility (p>.05). CONCLUSION: The acute effect of repeated passive stretching of short hamstring muscles is negligible. With an instrumental straight-leg raising test, the relevant muscle variables can be examined noninvasively.
Authors: Serge P von Duvillard; Luciana P Carvalho; Sara A Rodrigues; Christian E Cabido; Gustavo H Peixoto; Jeffrey W Bell; Mauro H Chagas; André G P de Andrade Journal: J Sports Sci Med Date: 2021-06-15 Impact factor: 2.988
Authors: Anelise Moreti Cabral; Roberta de Fátima Carreira Moreira; Fernanda Cabegi de Barros; Tatiana de Oliveira Sato Journal: Int Arch Occup Environ Health Date: 2019-07-04 Impact factor: 3.015
Authors: Ty B Palmer; Kazuma Akehi; Ryan M Thiele; Douglas B Smith; Aric J Warren; Brennan J Thompson Journal: J Athl Train Date: 2015-02-06 Impact factor: 2.860