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Full-Text Articles in Sports Sciences
The Phenomenology Of Masters Alpine Ski Racers: Experiencing Ski Racing In Old Age, Carly Litchfield
The Phenomenology Of Masters Alpine Ski Racers: Experiencing Ski Racing In Old Age, Carly Litchfield
Electronic Thesis and Dissertation Repository
This thesis is a study of the lived experience of ten older adult alpine ski racers in their continued participation in ski racing. The aim of this study was to gain an understanding of the experiences of these older adults as they continued to compete in ski racing. Masters skiers between the ages of 69 and 82 participated in individual interviews lasting between 30 and 60 minutes. Data analysis was completed using van Manen’s phenomenological methods and the visual technique of mind mapping. The major theme that emerged was the importance of being a ski racer to participants’ identities. The …
Quantifying The Effect Of Age And Contraction Mode On The Force-Velocity-Power Relationship In The Knee Extensors, Justin R. Paturel
Quantifying The Effect Of Age And Contraction Mode On The Force-Velocity-Power Relationship In The Knee Extensors, Justin R. Paturel
Electronic Thesis and Dissertation Repository
PURPOSE: To assess and compare the force-velocity-power relationship (F-V-P) using isotonic and isokinetic knee extensions in 11 younger (19-30y) and 11 older (69-81y) men. METHODS: The construction of the F-V-P curves were attained with each participant performing maximal, explosive knee extensions at 8 different loads (isotonic) and 8 different velocities (isokinetic) on a Cybex HUMAC NORM dynamometer. Maximal voluntary contraction (MVC or Po), maximal shortening velocity (Vmax), maximum power, optimal torque (Popt) and velocity (Vopt) were assessed and compared. RESULTS: The older men were 43% weaker, 18% slower and ~54% less powerful …