Kinetics of the upper extremity in the open and square stance tennis forehand.
作者： R.E. Bahamonde , D Knudson
DOI: 10.1016/S1440-2440(03)80012-9
关键词:
摘要: Seven right-handed teaching professionals and eight intermediate tennis players were filmed using two high-speed cameras (100 Hz) as they performed open square stance forehand drives. Three-dimensional coordinates (3D) reconstructed the DLT method. A three-segment rigid body model of racket upper extremity was used to calculate kinetics wrist, elbow, shoulder joints up impact. The created lower resultant velocities at impact (21.2 15.8 m/s) than (22.3 16.4 for professional subjects, respectively. largest components joint torques generated by horizontal adductors, followed elbow varus torques, internal rotation torques. Torques similar across skill level except significantly (p
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sci-hub.se 参考文章(18)
Todd S. Ellenbeckert, Shoulder Internal and External Rotation Strength and Range of Motion of Highly Skilled Junior Tennis Players Isokinetics and Exercise Science. ,vol. 2, pp. 65- 72 ,(1992) , 10.3233/IES-1992-2205
Graeme A. Wood, Les S. Jennings, On the use of spline functions for data smoothing Journal of Biomechanics. ,vol. 12, pp. 477- 479 ,(1979) , 10.1016/0021-9290(79)90033-2
Bruce Elliott, Tony Marsh, None, A biomechanical comparison of the topspin and backspin forehand approach shots in tennis Journal of Sports Sciences. ,vol. 7, pp. 215- 227 ,(1989) , 10.1080/02640418908729842
JACOB LEVANON, JES??S DAPENA, Comparison of the kinematics of the full-instep and pass kicks in soccer Medicine and Science in Sports and Exercise. ,vol. 30, pp. 917- 927 ,(1998) , 10.1097/00005768-199806000-00022
Todd S. Ellenbecker, E. Paul Roetert, Testing Isokinetic Muscular Fatigue of Shoulder Internal and External Rotation in Elite Junior Tennis Players Journal of Orthopaedic & Sports Physical Therapy. ,vol. 29, pp. 275- 281 ,(1999) , 10.2519/JOSPT.1999.29.5.275
Jesús Dapena, A method to determine the angular momentum of a human body about three orthogonal axes passing through its center of gravity Journal of Biomechanics. ,vol. 11, pp. 251- 256 ,(1978) , 10.1016/0021-9290(78)90051-9
Howard Brody, The moment of inertia of a tennis racket The Physics Teacher. ,vol. 23, pp. 213- 216 ,(1985) , 10.1119/1.2341781
Bruce Elliott, Kotaro Takahashi, Guillermo Noffal, None, The Influence of Grip Position on Upper Limb Contributions to Racket Head Velocity in a Tennis Forehand Journal of Applied Biomechanics. ,vol. 13, pp. 182- 196 ,(1997) , 10.1123/JAB.13.2.182
Bruce Elliott, Tony Marsh, Peter Overheu, None, A Biomechanical Comparison of the Multisegment and Single Unit Topspin Forehand Drives in Tennis International journal of sport biomechanics. ,vol. 5, pp. 350- 364 ,(1989) , 10.1123/IJSB.5.3.350
Bernard F. Morrey, Kai-Nan An, Articular and ligamentous contributions to the stability of the elbow joint American Journal of Sports Medicine. ,vol. 11, pp. 315- 319 ,(1983) , 10.1177/036354658301100506