Enhancing Adolescent Physical Fitness and Well-Being: A School-Based High-Intensity Interval Training Program.

: The aim of this study is to investigate the effects of a school-based high-intensity interval training (HIIT) program on quality of life and physical fitness in adolescents. : The study included 60 male adolescents (16.2 ± 0.

Effects of After-School Volleyball Program on Body Composition in Overweight Adolescent Girls.

The current study aimed to investigate the effects of an after-school volleyball program on body composition in overweight adolescent girls. Forty-two girls were randomly divided into a volleyball group (VG) ( = 22 age: 15.6 ± 0.

The latent structure of soccer in the phases of attack and defense.

With the aim of establishing the latent structure of tactical elements in the attack and defense phases of soccer 117 tactical elements of soccer were defined and their importance assessed by means of 30 variables that determine the basic segments of the game of soccer. 93 attack and 24 defense tactical elements were chosen as the entity sample and described by the 15 variables of the attack phase and 15 variables of the defense phase. Ten competent soccer experts determined the characteristics of the aforementioned entities by means of 30 variables.