Comparison of hip joint mechanical energetics in table tennis forehand and backhand drives: a preliminary study
Journal Title: International Journal of Racket Sports Science - Year 2019, Vol 1, Issue 2
Abstract
Hip joints are highly involved in table tennis. Some authors found both pelvic angular velocity and hip joint torques are related to the racket velocity. Others have also demonstrated how some of the best players have higher ranges of motion of the lower-limb joints. Therefore, the mechanical work generated by the playing-side-hip can be seen as indicator of the playing intensity associated with different strokes. The aim of this study was to quantify the hip joint mechanical work and power during four classical strokes. Motion capture acquisitions were performed on two international players. A biplanar radiographic acquisition was also performed to personalize the biomechanical model. Hip joint velocity and torques were calculated on the dominant side, allowing mechanical power and work to be calculated between the end of backswing and the ball impact. The highest level of mechanical work from the hip joint was found for forehand drive against backspin and forehand topspin drive with pivot. A backhand drive required the lowest hip mechanical work, and the forehand drive against topspin was found to be intermediate. The lower work required from the backhand stroke makes it suitable as a waiting stroke.
Authors and Affiliations
Thibault Marsan, Philippe Rouch, Patricia Thoreux, Rozenn Jacquet-Yquel, Christophe Sauret
Keywords
Related Articles
- EP ID EP698519
- DOI https://doi.org/10.30827/Digibug.59706
- Views 146
- Downloads 0
Speed and spin differences between the old celluloid versus new plastic table tennis balls and the effect on the kinematic responses of elite versus sub-elite players
This study measured 1) the speed and spin differences between the old celluloid versus new plastic table tennis balls at pre ball-table impact and post ball-table impact when projected with topspin at 7.56 m.s-1, and inv...
Exploring the Link between Athletic Identity, Self-compassion, Communication, and Mental Toughness of Table Tennis Student-Athletes
Table tennis student-athletes should be mentally tough as they train and perform under extreme pressure. It is essential to identify other mental skills that will aid mental toughness development. Accordingly, the study...
Influence of sport-practice-hours on burnout and coping in table tennis players
The aim of this research was to analyse burnout (estimated by emotional and physical exhaustion) and coping (as estimated by the need to seek support) in relation to the number of sport-practice-hours undertaken by table...
Benefits of an intervention programme with racket sports in primary school students
This experimental study is aimed at implementing a one-month racket sports programme within a sample of students aged 9 to 13 years in order to analyze its motivational climate effects during physical education lessons i...
Does ischemic pre-conditioning during the recovery period between two successive matches preserve physical performance in badminton doubles players?
Changes in physical performance were assessed in response to two successive doubles badminton matches with implementation of ischemic pre-conditioning (IPC) or sham treatment during recovery period between matches. Eight...