We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Kinetic and Kinematic Characteristics of 10-m Platform Performances of Elite Divers: I. Back Takeoffs.
- Authors
Miller, Doris I.; Hennig, Ewald; Pizzimenti, Marc A.; Jones, Ian C.; Nelson, Richard C.
- Abstract
Reaction forces elicited from the 10-m platform by the 29 male and 26 female competitors in the Fifth World Diving Championships during the takeoffs for dives from the back group were analyzed and related to their patterns of motion. Major changes in linear and angular momentum occurred during the final period of upward acceleration. During this "final weighting" phase, maximum vertical reactions of 3.0 to 4.0 times body weight (BW) and maximum horizontal reactions in the "propulsive" direction of 0.5 BW were recorded. Further, the moment of vertical platform reaction with respect to the center of gravity, which was dominant and promoted backward rotation, was opposed by the moment of the horizontal component. At final contact with the platform, higher vertical velocities were more evident for back dives than multiple back somersaults, and for dives performed in tuck than in pike, and in pike than In straight positions.
- Subjects
BODY weight; DIVING; ATHLETES; HUMAN mechanics; SPORTS biomechanics
- Publication
International Journal of Sport Biomechanics, 1989, Vol 5, Issue 1, p60
- ISSN
0740-2082
- Publication type
Article
- DOI
10.1123/ijsb.5.1.60