... of the study, assisted in the recruitment of subjects, did the testing, participated in data analysis anddrafting of the manuscript. SB participated in the design of the study,assisted in the ... andwrote the manuscript. IW participated in the design of the study, recruitedsubjects, did the testing, participated in data analysis and drafting of the manuscript. AW participated in the design of ... of Helsinki.TestingUpon entering the gait laboratory, participants receivedinstructions regarding the test procedure with a visualdemonstration of the walking and the strength tests.Thereafter,...