NDLI: Dynamic stability on nonmotorized curved treadmill: Self-paced speed versus fixed speed

Content Provider	Springer Nature Link
Author	Kim, Sayup Roh, Jongryun Hyeong, Joonho Yang, Giltae Kim, Youngho
Copyright Year	2017
Abstract	Understanding dynamic stability during locomotion is very important for preventing falling and injury. Although many previous studies have investigated dynamic stability characteristics under self-paced speed (SP) and fixed-speed (FS) conditions, very few have directly compared the two conditions. In this study, the margin of stability (MOS) was evaluated under the SP and FS conditions using a nonmotorized curved treadmill (NMCT). Interaction effects were found between the curvature radius and speed, the differences between each curvature radius and speed were confirmed, and significant differences were found between the SP and FS conditions. According to experimental results, under both the SP and FS conditions, the dynamic stability increased with the curvature radius during slow and fast walking. However, under the SP condition, as the curvature radius increased, the MOS in the anteroposterior direction decreased during running; however, under the FS condition, no distinctive trend was observed. At most curvature radii and speeds, significant differences were found between the SP and FS conditions. The study results indicated that while exercising on the NMCT, the SP and FS conditions at different curvature radii and speeds could influence the dynamic stability. The results could be utilized for verifying exercise capacity enhancement and rehabilitation exercise effects.
Starting Page	887
Ending Page	893
Page Count	7
File Format	PDF
ISSN	22347593
Journal	International Journal of Precision Engineering and Manufacturing
Volume Number	18
Issue Number	6
e-ISSN	20054602
Language	English
Publisher	Korean Society for Precision Engineering
Publisher Date	2017-06-07
Publisher Place	Seoul
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Curvature radius Fixed speed Margin of stability Nonmotorized curved treadmill Self-paced speed Industrial and Production Engineering Materials Science
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Mechanical Engineering Electrical and Electronic Engineering

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