Influence of biological maturation on cardiac autonomic recovery in female volleyball players during&after repeated sprints training:An experimental trial  

作　　者：Paulo Francisco de Almeida-Neto Fernanda Cristina Silva de Oliveira Jose Marcondes de Oliveira-Júnior Júlio Cesar Medeiros Alves Matheus de Lima Rocha Iago Medeiros da Silva Roberto Felipe Camara Rocha Paulo Moreira Silva Dantas Breno Guilherme de Araújo Tinoco Cabral 

机构地区：[1]Health Sciences Center,Federal University of Rio Grande do Norte,CCS-UFRN,Natal,59012-570,RN,Brazil [2]Department of Physical Education,Federal University of Rio Grande do Norte,DEF-UFRN,Natal,59078-970,RN,Brazil

出　　处：《Sports Medicine and Health Science》2024年第3期279-286,共8页运动医学与健康科学（英文）

基　　金：support and encouragement for the development of this academic article,we thank the Federal University of Rio Grande do Norte(UFRN);the Physical Activity and Health(AFISA)research base,the Child and Adolescent Maturation Research Group(GEPMAC).The National Council for Scientific Development(CNPQ)and the Higher Education Personnel Improvement Coordination(CAPES);Last but not least we are grateful to the researchers Ayrton Ferreira(ORCID:0000-0002-0319-3931);Victor de Queiros(ORCID:0000-0003-4117-0295)for the support provided during the production of this study.

摘　　要：Previously,it was suggested that biological maturation(BM)could be linked to cardiac autonomic recovery(CAR)in the pediatric population.However,this influence hasn’t been confirmed yet.Our aim was to investigate the impact of BM on CAR in female volleyball players.Experimental study with a sample of 38 volleyball players,comprising 20 girls(age:[11.62.1]years)and 18 women(age:[24.55.5]years),we analyzed BM,comparing maturing subjects(girls)with mature subjects(women).Additionally,we assessed peak height velocity(PHV)in girls.We conducted a training session involving repeated sprints(3 rounds of 6 sprints interspersed by 5 min[min]of passive rest).Using short-range radio telemetry,we analyzed CAR during(at the end of the 1st and 2nd rounds)and after(following the 3rd round)the training session of repeated sprints by applying the 60-s to 300-s heart rate recovery index(HRR-Index).Girls exhibited superior CAR compared to women(round 2:60-s,120-s,240-s,and 300-s,p<0.005).Subgroup analyses of BM indicated that individuals in the Late-PHV stage demonstrated superior CAR compared to those in the Early-PHV and During-PHV groups.(60-s to 300-s,η2p>0.4,p<0.05).Subjects in the During-PHV stage were superior to those in the Early-PHV stage(240-sa 300-s,η2 p>0.4,p<0.05).We have concluded that biological maturation has a significant impact on cardiac autonomic recovery.

关 键 词：Exercise SPORT VOLLEYBALL Heart rate PEDIATRIC 

分 类 号：G804[文化科学—运动人体科学]