Acta Gymnica, 2024 (vol. 54)

Influence of anthropometric and fitness variables on the probability of being selected for competing in the national championship in adolescent volleyball players

Mario Albaladejo-Saura, Noelia González-Gálvez, Raquel Vaquero-Cristóbal, Juan A. García-Roca, Francisco Esparza-Ros

Acta Gymnica e2024.003 | DOI: 10.5507/ag.2024.003  

Background: The detection of sports talent has been a recurring concern in sports science. It has been found that there is great variability in determining which athletes may perform better in sports. Objective: The objective of the present research was to analyse the influence of anthropometric variables, physical condition, chronological and biological age, and training variables on the possibility of being selected for the regional team competing in the national championship in adolescent volleyball players. Methods: A total of 100 volleyball players (48 boys, age 14.17 ± 1.00 years; 52 girls, age 14.22 ± 1.14 years) participated in the...

Effects of positive and negative normative feedback on the learning of throwing task in children with spastic hemiplegic cerebral palsy

Mohammad H. Zamani, Ayoub Hashemi, Rasool Abedanzadeh

Acta Gymnica e2024.001 | DOI: 10.5507/ag.2024.001  

Background: Cerebral palsy is a sensory and motor disease that affects control of posture and movement. Children with cerebral palsy show dysfunction in the body such as spasticity, decreased muscle strength, and selective control of movement that may limit functional activity and participation in daily life. Objective: The purpose of this study was to investigate the effect of positive normative feedback on the learning of a throwing task in children with spastic hemiplegic cerebral pals. Methods: Twenty-four children with cerebral palsy aged 8-10 years participated in an experimental design with acquisition-retention test. The children received positive...