Year: 2024
Type: article
Study design: Observational Study
Abstract: Objective: Rotation is a fundamental movement in Chinese dance, and many dancers are difficult to control the smoothness and stability of their movements during rotation, resulting in low completion rates. To better grasp the key points of rotational movements, this article started from a biomechanical perspective and studied the differences in completing rotational movements among dancers of different skill levels. Methods: Twenty dancers were divided into group A (high level) and group B (ordinary level). The dancers’ movements were recorded using two Casio cameras and analyzed using the APAS System. The center of gravity displacements, joint angles, and other kinematic mechanical indicators were compared between the two groups. Results: Group A demonstrated faster completion for a 360° rotation than group B. Group A exhibited larger torso angles during the preparation stage, rotating 180° and rotating 360°, with values of 84.67° ± 1.36°, 85.41° ± 0.65°, and 84.91° ± 0.78°, respectively. Significant differences in hip and knee angles were also observed at each stage in group A (p < 0.05). Furthermore, when rotating 1080°, group A consumed the longest time in the first lap, followed by the second and third laps, and had more stable center of gravity displacement and velocity. Conclusion: Group A shows superior body control and higher rotation quality when performing rotational movements in Chinese dance.
Author: Yang Liu
Institution: Nanjing University of the Arts
Language: English
Subfield: Experimental and Cognitive Psychology
Field: Psychology
Domain: Social Sciences
Open Access status: diamond
OpenAlex ID: W4402894137