Analysis of the kinematic parameters of squatting in subjects with different levels of physical activity – A preliminary study
Journal Title: Baltic Journal of Health and Physical Activity - Year 2018, Vol 10, Issue 4
Abstract
Background: Bipedal leg squat is a common rehabilitation exercise. It is used for evaluation of lower limb function and pelvis and core stability. The aim of this study was a comparison of the lower limb, pelvis and spine ranges of motion in subjects with different declared physical activity level during bipedal squat. Material and methods: Twenty healthy student-volunteers took part in this investigation. Based on the author’s questionnaire, they were divided into two groups: “higher” and “lower” physical activity level. Participants performed a two-leg squat with maximal depth, and returned to the standing position. The tridimensional motion of the ankle, knee, hip, pelvis and spine was analysed. Results: During a bipedal squat the more active subjects demonstrate a greater ankle range of motion (42.585 deg) and smaller pelvis (17.293 deg) and spine (40.228 deg) mobility in the sagittal plane than the less active participants (33.819 deg, 29.178 deg and 63.279 deg respectively). The more active group demonstrate a decreased motion of the ankle in the frontal plane (4.173 deg; 10.839 deg, p = 0.006) and an increased motion of the hip in the transverse plane (39.765deg; 27.971 deg, p = 0.035) than less the active one. Conclusions: The level of activity can lead to different movement patterns during multi-joint exercises.
Authors and Affiliations
Magdalena Zawadka, Edyta Lukasik, Maria Skublewska-Paszkowska, Jakub Smolka, Piotr Gawda, Miroslaw Jablonski
Different physical activity guidelines and its association with socio-demographic and anthropometric characteristics among working women
Background: Physical activity, supporting health, wellbeing and working ability, is not only vitally important for healthy people, but also necessary for workers, especially women. This study aims to evaluate the relat...
The importance of the type of sport and life experience in the dual career in elite sport based on the analysis of Poland
Background: The objective of this study is to check whether the type of sport is important for the development of the dual career in professional sport. Material/Methods: This study utilised the Chi-square test of the...
The kinematics of taekwon-do back kick
Background: The back kick (in taekwon-do terminology referred to as dwit chagi) is considered a powerful weapon in taekwon-do sparring. This paper attempts to identify the kinematic factors affecting the efficiency of th...
Reliability and validity of the International Physical Activity Questionnaire in Lithuania
Purpose of the study was to examine: (1) the criterion validity and test-retest reliability of the IPAQ-LT short-form (SF) and long-form (LF) and (2) its potential over-reporting and energy expenditure over-estimation. 1...
Motor abilities necessary to be successful at dancing
The aim of the study was to determine the relation between motor abilities and the rate of success in dancing of 85 students of the Faculty of Kinesiology. Efficiency in dancing was represented by the marks given to the...