Naslov
Teaching didactic forms and levels of male students’ physical activity

Autori
Neljak, Boris ; Novak, Dario ; Podnar, Hrvoje ; Antala, Branislav

Izvornik
The Asian journal of exercise and sports science (1975-2938) 9 (2012), 2; 49-56

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

Ključne riječi
Heart rate frequency ; relay race

Sažetak
The main goal of this research is to define orientation values of physiological straining by high school male students running a relay race under different organizational conditions depending on the varying quantitative grouping of students. Continuous heart rate frequency monitoring (HR) during three different task variations within a test group of 60 male students aged 16.3 ± 1.1 years indicates that dividing a certain number of students into more groups with a smaller number of participants when running a relay race results in an increased physiological workload. The average heart rate frequency in the first task variation, where students were divided into groups consisting of 10 members, was V1HRxtot = 145.49 ± 18.72 beats/min, which is considerably smaller than in the group that consisted of five members, where the average heart rate frequency was V2HRxtot = 163.43 ± 17.31 beats/min. The workload was even bigger in the third task variation, where the students were divided into groups of three members, which resulted in a maximal physiological strain (V3HRxtot = 172.08 ± 14.37 beats/min.) Out of this research, we can conclude that the quantitative grouping of students when organizing a relay race directly influences the values of physiological workload, which can result in an adequate or inadequate strain.

Izvorni jezik
Engleski

Znanstvena područja
Kineziologija

POVEZANOST RADA