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Full-Text Articles in Sports Sciences
Power Development For Golf, Scot D. Morrison, Eric Chaconas
Power Development For Golf, Scot D. Morrison, Eric Chaconas
Physical Therapy Collection
Golf is a popular sport attracting participation from all age groups. The strength and conditioning professional will often encounter golfers who are looking to improve their game through rotational power development. By gaining a sound understanding of the development of rotational power in the golfer, the exercise professional will be better able to address this need. The purpose of this article is to discuss power development principles, address golf-specific power development, and give some specific exercise options that can be implemented.
The Stroke-Related Effects Of Hip Flexion Fatigue On Over Ground Walking, Megan M. Rybar, Eric R. Walker, Henry Kuhnen, Daniel R. Ouellette, Reivian Berrios, Sandra K. Hunter, Allison Hyngstrom
The Stroke-Related Effects Of Hip Flexion Fatigue On Over Ground Walking, Megan M. Rybar, Eric R. Walker, Henry Kuhnen, Daniel R. Ouellette, Reivian Berrios, Sandra K. Hunter, Allison Hyngstrom
Exercise Science Faculty Research and Publications
Individuals post stroke often rely more on hip flexors for limb advancement during walking due to distal weakness but the effects of muscle fatigue in this group is not known. The purpose of this study was to quantify how stroke affects the influence of hip flexor fatigue on over ground walking kinematics and performance and muscle activation. Ten individuals with chronic stroke and 10 without stroke (controls) participated in the study. Maximal walking speed, walking distance, muscle electromyograms (EMG), and lower extremity joint kinematics were compared before and after dynamic, submaximal fatiguing contractions of the hip flexors (30% maximal load) …
Trunk Coordination In Dancers And Non-Dancers, Danielle N. Jarvis, Jo Armour Smith, Kornelia Kulig
Trunk Coordination In Dancers And Non-Dancers, Danielle N. Jarvis, Jo Armour Smith, Kornelia Kulig
Physical Therapy Faculty Articles and Research
Variability, or how a task changes across trials, may reveal differences between athletes of differing skill levels. The purpose of this study was to examine trunk and lower extremity (LE) single joint kinematic variability and inter-segmental coordination variability in dancers and non-dancers during bipedal vertical dance jumps (sautés). Twenty healthy females, ten with no formal dance training and ten professional dancers, performed 20 consecutive sautés. Single joint kinematic variability was assessed using mean standard deviation of angular displacement, and inter-segmental coordination variability was assessed using angular deviation of the coupling angle between segments. Within the context of the standard error …