In:
Journal of Applied Biomechanics, Human Kinetics, Vol. 10, No. 3 ( 1994-08), p. 237-252
Abstract:
In this study, landing strategies of gymnasts were hypothesized to change with different landing surfaces. This hypothesis was tested by comparing the kinematics and reaction force-time characteristics of two-foot competition-style drop landings performed by male and female collegiate gymnasts onto three surfaces (soft mat, stiff mat, no mat). Significantly lower peak vertical forces, longer landing phase times, and greater knee and hip flexion were observed between the no mat condition and the mat conditions. Knee flexion and peak knee flexion velocities were also observed to be significantly greater for landings on the stiff mat than those on the soft mat. These results indicate that the gymnasts in this study modulated total body stiffness in response to changes in landing surface conditions by using a multi joint solution. In addition, the presence of a mat may reduce the need for joint flexion and may alter the vertical impulse characteristics experienced during landing.
Type of Medium:
Online Resource
ISSN:
1065-8483
,
1543-2688
DOI:
10.1123/jab.10.3.237
Language:
Unknown
Publisher:
Human Kinetics
Publication Date:
1994
SSG:
12
SSG:
31
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