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The Effect of an 8-Week Hamstring Weight Training on H/Q ratio and H/Q FI of Male College Students [PDF]

운동과학, 2021
PURPOSE This study aimed to examine the effects on the hamstring/quadriceps ratio (H/Q ratio) and H/Q ratio fatigue index (H/Q FI) of the knee joint of an 8-week weight training to improve the hamstring muscles of male college students.
승리 김, 현주 강
doaj   +1 more source

Evaluation of various traditional machine learning techniques for predicting the acute effect of different hamstring muscle stretching methods among male soccer players. [PDF]

Sci Rep
Hosseini E, Alimoradi M, Iranmanesh M, Zaidi S, Azizian A, Konrad A, Mohseni H.   +6 more
europepmc   +3 more sources

Psychometric Properties of Four Common Clinical Tests for Assessing Hamstring Flexibility in Young Adults

Frontiers in Physiology, 2022
Objective: To examine the psychometric properties of four common hamstring muscle flexibility tests involving the straight leg raise (SLR), passive knee extension (PKE), sit and reach test (SRT) and toe touch test (TTT) in young adults.Methods: Forty ...
Hao Liu, Ying Shen, Yuan Xiong, Hongfei Zhou, Yuchen Mao, Qiangqiang Shen, Wenxia Hong, Mingjian Liu, Yanqian Liu, Li Qiu, Zhijie Zhang, Yanbing Jia   +11 more
doaj   +1 more source

Gender difference in effects of proprioceptive neuromuscular facilitation stretching on flexibility and stiffness of hamstring muscle

Frontiers in Physiology, 2022
Objective: This study investigated the acute effects of PNF stretching on hamstring flexibility and muscle stiffness of lower limbs between genders.Methods: 15 male and 15 female university students without any injury histories on lower limbs in the past
Suiqing Yu, Lihua Lin, Hongying Liang, Ming Lin, Weixin Deng, Xinshu Zhan, Xihua Fu, Chunlong Liu   +7 more
doaj   +1 more source

Correlation between anthropometric measurements and activity level on length and diameter of semitendinosus tendon autograft in knee ligament surgery: A prospective observational study

SICOT-J, 2020
Introduction: Preoperative estimation of graft parameters can be useful while using hamstring grafts in knee ligament surgeries. Anthropometric parameters may be an easy way to predict the length and diameter of hamstring tendons. A prospective study was
Goyal Tarun, Paul Souvik, Das Lakshmana, Choudhury Arghya Kundu   +3 more
doaj   +1 more source

Effects of flexibility and strength training on peak hamstring musculotendinous strains during sprinting

Journal of Sport and Health Science, 2021
Background: Hamstring injury is one of the most common injuries in sports involving sprinting. Hamstring flexibility and strength are often considered to be modifiable risk factors in hamstring injury.
Xianglin Wan, Shangxiao Li, Thomas M. Best, Hui Liu, Hanjun Li, Bing Yu   +5 more
doaj   +1 more source

The effect of hamstring flexibility on peak hamstring muscle strain in sprinting

Journal of Sport and Health Science, 2017
Background: The effect of hamstring flexibility on the peak hamstring muscle strains in sprinting, until now, remained unknown, which limited our understanding of risk factors of hamstring muscle strain injury (hamstring injury). As a continuation of our
Xianglin Wan, Feng Qu, William E. Garrett, Hui Liu, Bing Yu   +4 more
doaj   +1 more source

A review of recent perspectives on biomechanical risk factors associated with anterior cruciate ligament injury [PDF]

, 2014
There is considerable evidence to support a number of biomechanical risk factors associated with non-contact anterior cruciate ligament (ACL) injury. This paper aimed to review these biomechanical risk factors and highlight future directions relating to ...
Boden B. P., Chappell D. J., Cruz A., Dai B., Donnelly C. J., Ford K. R., Frank B., Gerwyn Hughes, Grasso R., Griffin L. Y., Grood E. S., Hakkinen K., Herzog W., Irvine L. B., Jacobs C. A., Janssen I., Kernozek T. W., Smith B. A., Stojanovic M. D.   +18 more
core   +2 more sources

Relationships among hamstring muscle optimal length and hamstring flexibility and strength

Journal of Sport and Health Science, 2017
Background: Hamstring muscle strain injury (hamstring injury) due to excessive muscle strain is one of the most common injuries in sports. The relationships among hamstring muscle optimal lengths and hamstring flexibility and strength were unknown, which
Xianglin Wan, Feng Qu, William E. Garrett, Hui Liu, Bing Yu   +4 more
doaj   +1 more source

In Hamstring Muscles of Patients With Knee Osteoarthritis an Increased Ultrasound Shear Modulus Indicates a Permanently Elevated Muscle Tonus

Frontiers in Physiology, 2022
BackgroundSome patients with knee osteoarthritis (KOA) show pain, stiffness and limited flexion and extension at the back of the knee, leading to dysfunction and affecting life.
Feng Li, Zhen-Ya Wang, Zhi-Jie Zhang, Su-Hong Shen, Jia-Yi Guo, Yan-Xing Guo, Yi-Ran Feng, Lin Zhang, Yong-Bing Wen, Yun-Fei Zhang, Yi-Ming Fan, Meng-Meng Fan   +11 more
doaj   +1 more source