检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:Montgomery Bertschy Victor Rodrigo-Carranza Ethan W.C.Wilkie Laura A.Healey Jeremy Noble Wayne J.Albert Wouter Hoogkamer
机构地区:[1]Department of Kinesiology,University of Massachusetts,Amherst,MA 01003,USA [2]Sports Performance Research Group(GIRD),University of Castilla-La Mancha,Toledo 45071,Spain [3]Faculty of Kinesiology,University of New Brunswick,Fredericton,NB E3B 5A3,Canada [4]PUMA SE,Innovation,Somerville,MA 02145,USA
出 处:《Journal of Sport and Health Science》2025年第1期130-141,共12页运动与健康科学(英文)
基 金:partly supported by a research contract from PUMA SE with the University of Massachusetts,Amherst.
摘 要:Background Quantifying the potential benefits of advanced footwear technology(AFT)track shoes(i.e.,“spikes”)in middle-distance events is challenging,because repeated maximal effort trials(as in sprinting)or aerobic running economy trials(as in long-distance running)are not feasible.Methods We introduce a novel approach to assess the benefits of AFT spikes,consisting of a series of 200-m runs at self-perceived middle-distance race pace with 10 min recovery,and conduct 4 experiments to evaluate its validity,sensitivity,reproducibility,and utility.Results In Experiment 1,participants ran 1.2%slower in spikes with 200 g added mass vs.control spikes,which is exactly equal to the known effects of shoe mass on running performance.In Experiment 2,participants ran significantly faster in AFT prototype spikes vs.traditional spikes.In Experiment 3,we compared 2 other AFT prototype spikes against traditional spikes on 3 separate days.Group-level results were consistent across days,but our data indicates that at least 2 separate sessions are needed to evaluate individual responses.In Experiment 4,participants ran significantly faster in 2 AFT spike models vs.traditional spikes(2.1%and 1.6%).Speed was similar between a third AFT spike model and the traditional spikes.These speed results were mirrored by changes in step length as participants took significantly longer steps in the 2 faster AFT spike models(2.3%and 1.9%),while step length was similar between the other spikes.Conclusion Our novel,interval-based approach is a valid and reliable method for quantifying differences between spikes at middle-distance running intensity.
关 键 词:Super spikes Track and field Running performance Carbon fiber plate ATHLETICS
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.51