Volume 3, Issue 1 (2-2021)                   IJMCL 2021, 3(1): 29-40 | Back to browse issues page

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Bagheri S. Temporal and Spatial Parameters in Interpersonal Coordination of Jumping Rope Elite Boys. IJMCL. 2021; 3 (1) :29-40
URL: http://ijmcl.com/article-1-66-en.html
PhD of Motor Behavior, Physical Education and Sport Science, Farhangian University, Tehran, Iran
Abstract:   (118 Views)

Background: Coordination depends on online performance, and online feedback supports the successful coordination of individuals in joint implementations.

Objective: A specific purpose for the research was investigating temporal and spatial parameters in interpersonal coordination.

Methods: An applied research was done as a single-stage case study with 14 jumping rope elite boys (13-18 years). The subjects practiced the jumping rope tasks for 8 months so that they could do them properly and without online feedback. This study used a Vicon motion analysis device with six infrared cameras capable to record three-dimensional movements of the legs and rope whirling.

Results: The results of one-way ANOVA showed that with enough practice, even in the absence of feedback, landing position (spatial parameter) and hand-foot time deviation, timing variation in rope whirling, and landing time (temporal parameter) of joint groups will reach an equal level while a significant difference was observed in jump height (spatial parameter) and movement time (temporal parameter) between individuals (P≤0.05).

Conclusions: So, increasing task difficulty, amount and sustainability of inter-personal coordination will increase. Increasing joint task demands, amount and sustainability of interpersonal coordination will increase, and joining individualchr('39')s power will be changed according to individual and joint tasks constraints.

 

Full-Text [PDF 295 kb]   (50 Downloads)    
Type of Study: Original Article | Subject: 2. Motor control
Received: 2020/11/12 | Accepted: 2021/01/10 | Published: 2021/02/14

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