Matches in SemOpenAlex for { <https://semopenalex.org/work/W103697726> ?p ?o ?g. }
Showing items 1 to 80 of
80
with 100 items per page.
- W103697726 abstract "INTRODUCTION: A number of studies about the importance of sports shoe design on injuries prevention have been published in late years (Masson, 1989;Stacoff, 1988). Epidemiological studies indicate that football has special relevance with relation to suffering injuries (Hoff,1986; Ydes, 1990). During the practice of football a number of movement patterns such as jumping or running are performed(Reilly, 1976), being shock absorption a basic criterion for the design of footwear in Worts where such movement patterns occur. To improve the shock absorption of footwear two strategies are often adopted: to potentiate the natural mechanisms by means Of a better the tissue heel Or to increase the shock absorption capability of the footwear appropriately selecting the materials of the sole and insole. The aim the study was to evaluate the effect which different boot designs and different sole and insole materials had on load transMission during running. Based on a preliminary study, 3 boot prototypes and 4 insole prototypes were made. 8healthy football players were selected and they performed 6 runs with each of the 12possible combinations of boot/insole. The runs were performed in a football field and a speed of 4 m/s was determined controlled by electric photocells. The sequence of each condition was randomized for each subject. The subjects were instrumented with 2 accelerometers, attached to their skin by means of a strong bandage on tibia and forehead. The signals from the accelerometers were connected to a telemetry equipment which allowed the subject freer movements. With parameters obtained, an analysis of variance (ANOVA) was made. The level of significance chosen was of alfa < 0.05. To analyze the differences between conditions, an LSD test was made. RESULTS: One of the viscoelastic materials inserted in the insole offered a mean reduction of impacts of about 6%.One of' the materials of the boot sole showed a better capability of shock absorption, about 7%. The boots to which a special compartment for the heel pad did not improve shock absorption. Acceleration measured at tibia was of 6.01+0.06 times gravity (g) and at head it was of 2.45+2g.CONCLUSION: According to the results, an appropriate selection of insole and boot materials an improvement of shock absorption of 13% can be obtained. Although the tests were made on a natural grass football field and the speed of run was not too high, the values found for both tibia and forehead were high: this fact confirms the hypothesis that shock absorption is a basic criterion in the design of football boots from the point of view of protection from injuries. REFERENCES: Hoff, G.L and Martin, T.A.(1986). Outdoor and Indoor soccer: Injuries among youth players. Am. J. Sp. Med. 8,231-233.Masson, M. and Hess, H. (1989) Typicalsoccer injuries. Their effects on the design of the athletic shoe. In 6. Segesser & W.Pforringer (Eds.) The shoe in sport.London: Wolfe Publishing, Lld., 89-95.Reilly, T. (1 976) A motion analysis of work rate in differential roles in professional football match play. J. Human Mov. Stud.2, 87-97.Stacoff, A,; Denoth, J.; Kaelin, X. and Stuessi, E. (1988) Running injuries and shoe construction: Some possible relantionships. lnt. J. Sports Biomech. 4,342-357.Yde, J. and Nielsen, A.B. (1990) Sport injuries in adolescents' ball games: soccer,handball and basketball. Br. J. Sp. Med24(1), 51-54.82" @default.
- W103697726 created "2016-06-24" @default.
- W103697726 creator A5012227723 @default.
- W103697726 creator A5015547455 @default.
- W103697726 creator A5022434303 @default.
- W103697726 creator A5026633968 @default.
- W103697726 creator A5053483492 @default.
- W103697726 date "1996-01-01" @default.
- W103697726 modified "2023-09-26" @default.
- W103697726 title "INFLUENCE OF THE FOOTBALL BOOT DESIGN ON SHOCK ABSORPTION" @default.
- W103697726 cites W1977489508 @default.
- W103697726 cites W2026271974 @default.
- W103697726 cites W2038360383 @default.
- W103697726 cites W2068042515 @default.
- W103697726 cites W2086532921 @default.
- W103697726 cites W2110363083 @default.
- W103697726 cites W2979202928 @default.
- W103697726 hasPublicationYear "1996" @default.
- W103697726 type Work @default.
- W103697726 sameAs 103697726 @default.
- W103697726 citedByCount "0" @default.
- W103697726 crossrefType "journal-article" @default.
- W103697726 hasAuthorship W103697726A5012227723 @default.
- W103697726 hasAuthorship W103697726A5015547455 @default.
- W103697726 hasAuthorship W103697726A5022434303 @default.
- W103697726 hasAuthorship W103697726A5026633968 @default.
- W103697726 hasAuthorship W103697726A5053483492 @default.
- W103697726 hasConcept C111919701 @default.
- W103697726 hasConcept C127413603 @default.
- W103697726 hasConcept C17744445 @default.
- W103697726 hasConcept C190743461 @default.
- W103697726 hasConcept C199539241 @default.
- W103697726 hasConcept C2778444522 @default.
- W103697726 hasConcept C41008148 @default.
- W103697726 hasConcept C44154836 @default.
- W103697726 hasConcept C66938386 @default.
- W103697726 hasConcept C71924100 @default.
- W103697726 hasConcept C89805583 @default.
- W103697726 hasConcept C99508421 @default.
- W103697726 hasConceptScore W103697726C111919701 @default.
- W103697726 hasConceptScore W103697726C127413603 @default.
- W103697726 hasConceptScore W103697726C17744445 @default.
- W103697726 hasConceptScore W103697726C190743461 @default.
- W103697726 hasConceptScore W103697726C199539241 @default.
- W103697726 hasConceptScore W103697726C2778444522 @default.
- W103697726 hasConceptScore W103697726C41008148 @default.
- W103697726 hasConceptScore W103697726C44154836 @default.
- W103697726 hasConceptScore W103697726C66938386 @default.
- W103697726 hasConceptScore W103697726C71924100 @default.
- W103697726 hasConceptScore W103697726C89805583 @default.
- W103697726 hasConceptScore W103697726C99508421 @default.
- W103697726 hasIssue "1" @default.
- W103697726 hasLocation W1036977261 @default.
- W103697726 hasOpenAccess W103697726 @default.
- W103697726 hasPrimaryLocation W1036977261 @default.
- W103697726 hasRelatedWork W1598963958 @default.
- W103697726 hasRelatedWork W1894540609 @default.
- W103697726 hasRelatedWork W1973709302 @default.
- W103697726 hasRelatedWork W1983747936 @default.
- W103697726 hasRelatedWork W1986703852 @default.
- W103697726 hasRelatedWork W1994562600 @default.
- W103697726 hasRelatedWork W2019030500 @default.
- W103697726 hasRelatedWork W2045544918 @default.
- W103697726 hasRelatedWork W2070823066 @default.
- W103697726 hasRelatedWork W2118537485 @default.
- W103697726 hasRelatedWork W2346749989 @default.
- W103697726 hasRelatedWork W2364348451 @default.
- W103697726 hasRelatedWork W2377997809 @default.
- W103697726 hasRelatedWork W2384439152 @default.
- W103697726 hasRelatedWork W2413741684 @default.
- W103697726 hasRelatedWork W2593226133 @default.
- W103697726 hasRelatedWork W2807135370 @default.
- W103697726 hasRelatedWork W2828703152 @default.
- W103697726 hasRelatedWork W3204046357 @default.
- W103697726 hasRelatedWork W748625554 @default.
- W103697726 hasVolume "1" @default.
- W103697726 isParatext "false" @default.
- W103697726 isRetracted "false" @default.
- W103697726 magId "103697726" @default.
- W103697726 workType "article" @default.