Naslov
Non-Linear Relations Between Selected Anthropological Predictors and Psycho- Physiological Exercise-Responses

Autori
Sekulić, Damir ; Viskić-Štalec, Nataša ; Rausavljević, Nikola

Izvornik
Collegium antropologicum (0350-6134) 27 (2003), 2; 587-598

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
fitness status ; RPE ; heart rate ; lactate concentration non-linear correlation model ; factor analysis
(fitness status ; RPE ; heart rate ; lactate concentration ; non-linear correlation model ; factor analysis)

Sažetak
In this paper, some very useful non-linear- relation procedures are actualized. The authors have defined the characteristic correlations between a set of anthropological characteristics (14 anthropometric and 14 motor-endurance status variables) and a set of psycho-physiological exercise-responses during the hi-lo and during the step aerobic dance training (heart rate, lactate concentration and rating of the perceived exertion). 60 healthy females served as the sample of subjects (mean age 21+/-1.4 years). The experiment consisted of two parts. In the first one, the linear correlations between the two sets of the variables were established. In the second part, non-linear (squared) relations, between the variables of the two sets were calculated. Results confirm the statement that the non- linear correlations, in some cases, better determinate the real nature of the relations between the variables, than linear correlation models.

Izvorni jezik
Engleski

Znanstvena područja
Kineziologija

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