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The effects of different figure skating boots on the human body during the landing impact.: A comparison between two figure skating boots, Edea and Graf.
Swedish School of Sport and Health Sciences, GIH, Department of Sport and Health Sciences.
2016 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

Aim: The purpose of this research was to investigate the effects of different figure skating boots on kinetic and kinematic properties of the landing impact. The focus was on the vertical ground reaction force (VGRF) and kinematic differences between the examined boots duringthe landing impact as well as the material and construction design differences between the boots. The hypothesis was that different figure skating boots (Graf Edmonton and Edea Concerto) differently affect the VGRF and kinematics during the landing impact so some figure skating boots may reduce the impact at landing and could therefore possibly prevent injuries.

Method: Six subjects each simulated figure skating landings wearing two different types ofskates from two different heights, on artificial ice. Differences were investigated between the boots in angular position of individual body segments and in the VGRF that acts between the skate and a force platform underneath a plastic ice surface, as well as the force which acts between the skate and the foot. The landings were examined with a Pedar-X in-shoe pressure measuring system, a Kistler force plate and a Qualysis motion capture system. The obtained values of each variable were statistically compared between the boots using SPSS.

Results: Statistically significant (p≤0.05) differences between the boots were seen in the degree of right ankle and knee joint flexion during the initial landing impact, in the degree of right ankle joint peak flexion, as well as in the force magnitude experienced by the right foot during the landing impacts as well as for the area under the max force-time curve. Furthermore, differences were seen in the construction design, materials, sizes of the outsole and in the stiffness.

Conclusions: This research suggests there are differences in lower extremity VGRF and kinematic effects of landing impact when using different boots. It also suggests that some figure skating boots reduce the loading on the human body during the landing impacts more than others and therefore could help in preventing injuries.

Place, publisher, year, edition, pages
2016. , 36 p.
Examensarbete, 2016:45
Keyword [en]
Sport Science
National Category
Sport and Fitness Sciences
URN: urn:nbn:se:gih:diva-4586OAI: diva2:974139
Educational program
Master programme
Available from: 2016-09-26 Created: 2016-09-24 Last updated: 2016-09-26Bibliographically approved

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