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1.
Percept Mot Skills ; 130(4): 1609-1623, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37130195

RESUMO

In overhead shooting athletes may have increased activity of the upper trapezius and inhibition of other shoulder muscles active during upper extremity elevation. In this study, we aimed to increase target retention and shoulder proprioception sense accuracy by taping in a way that would activate the lower trapezius muscle in elite adolescent archers. Our participants were 43 elite young athletes, aged 11-14 years, from the Archers Foundation Sports Club. We gathered athletes' sociodemographic information (age, height, weight, gender, the time they were engaged in archery, and other sports they were involved in), and we assessed their posture via the New York Posture Scale (NYPS) before taping. We evaluated them for the presence of scapular asymmetry using the Lateral Scapular Slide Test (LSST) and assessed their proprioception with the active displacement test and their target-reaching performances with the Archery Shooting Score (ASS). Since testing and scoring with the ASS is different for 11-12 and 13-14 age groups, we divided this sample into two different age groups for all analyses. There were significant changes in ASS and proprioception in both age groups, with medium to large effect sizes. There were between intragroup pre- and post-taping changes in classification according to the presence of scapular asymmetry, and there were significant changes in the archery shooting score and proprioception in both groups, with medium to large effect sizes (p < 0.05). Thus, taping applied to the lower part of the trapezius had a large to medium effect on proprioception and shooting accuracy improvement in these young archers.


Assuntos
Fita Atlética , Adolescente , Humanos , Fenômenos Biomecânicos , Músculo Esquelético/fisiologia , Escápula/fisiologia , Ombro/fisiologia , Criança
2.
Percept Mot Skills ; 129(1): 134-152, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34779293

RESUMO

Aerobic exercises (AE) have been found to have short-term positive effects on certain aspects of cognitive functioning. Pilates exercises (PE) may have similar benefits. In this randomized controlled study, we compared the effectiveness of PE and AE on participants' cognitive functions. We randomly assigned 52 physically inactive young adult volunteers into either a PE group (Mage = 20.85, SD = 2.11 years; 18 females and 8 males) or an AE group (Mage = 19.88, SD = 0.91 years; 18 females and 8 males). In both groups, participants engaged in a moderately intense exercise program three days a week for four weeks. We tested participants on cognitive measures of selective attention and inhibitory control (Stroop test), verbal fluency (verbal fluency tests (letter and category); VFTs), and speed of movement (Nelson's Speed of Movement Test; NSMT). There were no group differences on the Stroop and the VFTs (p>0.05). However, there was a significant pre- to post-exercise difference for participants in both groups with a medium-large effect size (ES) on Stroop sections 1, 3, 4, and 5, respectively (PE: p < 0.001, ES = 0.58, p = 0.001, ES = 0.54, p < 0.001, ES = 0.88, p = 0.001, ES = 0.60; AE: p < 0.001, ES = 0.70, p < 0.001, ES = 0.89, p < 0.001, ES = 0.86, p = 0.006, ES = 0.65). There was a large effect size pre- to post-exercise detected for VFT sections labeled letter (PE: p < 0.001, ES = 1.45; AE: p < 0.001, ES = 1.11), and category (PE: p < 0.001, ES = 1.11; AE: p < 0.001, ES = 0.83), and there was a large ES for NSMT in the PE group (p < 0.001, ES = 1.07). Both PE and AE may lead to short-term improvements in selective attention, verbal fluency, and executive control in inactive young adults, and PE may benefit speed of movement.


Assuntos
Cognição , Exercício Físico , Função Executiva , Terapia por Exercício , Feminino , Humanos , Masculino , Teste de Stroop , Adulto Jovem
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