Augmented Feedback Reduces Jump Landing Forces
نویسندگان
چکیده
منابع مشابه
Immediate effects of real-time feedback on jump-landing kinematics.
STUDY DESIGN Randomized controlled trial. OBJECTIVE To determine if the addition of real-time feedback (RTF) to postresponse feedback (PRF) improves jump-landing kinematics compared to PRF alone and a no-feedback control group. BACKGROUND Injury-prevention programs to reduce risk of anterior cruciate ligament injury have shown promising results in altering jump-landing biomechanics. Real-ti...
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Impact forces and shock deceleration during jumping and running have been associated with various knee injury etiologies. This study investigates the influence of jump height and knee contact angle on peak ground reaction force and segment axial accelerations. Ground reaction force, segment axial acceleration, and knee angles were measured for 6 male subjects during vertical jumping. A simple s...
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Higher side-to-side asymmetry among female athletes compared to their male counterparts during bilateral athletic tasks such as landing from a jump has been proposed as a potential source of non-contact knee injuries. However, the kinematic symmetry and potential sex differences during bilateral landings have not been examined. The purpose of this study was to evaluate lower extremity kinematic...
متن کاملModifying spike jump landing biomechanics in female adolescent volleyball athletes using video and verbal feedback.
Landing awkwardly from a jump is a common mechanism of injury for the anterior cruciate ligament (ACL) of the knee. Augmented feedback, such as verbal or visual instruction, has been shown to cause an immediate, positive change in landing biomechanics in a laboratory setting. No data exist on the longer term effects of feedback on jump landing biomechanics in a sports-specific setting. The purp...
متن کاملDecreasing landing forces: effect of instruction.
OBJECTIVE To examine the effects of instructions related to joint kinematics, auditory stimuli, and imagery on lowering the vertical ground reaction forces associated with landing from a jump. STUDY DESIGN Randomised controlled trial. SETTING A laboratory in an educational institution. SUBJECTS Eighty asymptomatic subjects (27 men) with a mean age of 24 years. INTERVENTION Subjects were...
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ژورنال
عنوان ژورنال: Journal of Orthopaedic & Sports Physical Therapy
سال: 2001
ISSN: 0190-6011,1938-1344
DOI: 10.2519/jospt.2001.31.9.511