Abstract Physical activities (PA) can be characterised by a cognitive approach or an ecological-dynamic approach. Currently, no emphasis is given in the master’s degree in sports sciences to the different effects of exercise in the two different forms of delivery: prescriptive teaching and heuristic learning. The objective was to measure levels of physical performance in students and test for associations between the effects of exercise and the type of learning approach. Thirty-eight sports science students were divided into two groups according to the teaching/learning methodology used in their training: cognitive (CG) and dynamic ecological (EDG). A battery of tests was administered: squat jump (SJ), countermovement jump (CMJ), countermovement jump free arms (CMJ-FA), and stiffness test (ST). A questionnaire on daily physical activity was administered. The data collected were statistically processed. Statistically significant associations emerged between outcomes and groups (P< 0.05): 37% of CGs and 26% of EDGs used motorised vehicles at least once a week; only 5% of CGs and 26% of EDGs walked daily; 100% of CGs and 79% of EDGs practised PA continuously; CGs performed better in CMJ-FA and ST. The two approaches differ in their impact on daily, structured physical activity and performance effects.

RESUMO O presente estudo investigou os efeitos benéficos induzidos em dançarinos pelos dois tipos de protocolo de alongamento:: alongamento estático e dinâmico, a fim de elevar a estética das figuras e posições corporais ao mais alto nível. Os sujeitos foram 20 jovens bailarinas divididas em dois grupos: Grupo DS (n = 10), que realizou alongamento dinâmico, e Grupo SS (n = 10), alongamento estático, ambos por seis meses. Uma pesquisa, com o objetivo de avaliar as percepções sobre os benefícios induzidos pelo tipo de alongamento realizado, e um Teste Sentar e Alcançar, foram administrados às bailarinas para avaliar aspectos qualitativos e quantitativos da flexibilidade. Um teste t de amostras independentes foi realizado para avaliar as diferenças na flexibilidade entre os grupos DS e SS antes e depois de seis meses, e um teste exato de Fisher para analisar suas percepções sobre os benefícios induzidos por dois protocolos de treinamento. O resultado foi estatisticamente significativo após seis meses e quatro associações foram encontradas (P <0,05). O alongamento dinâmico trouxe maiores University of Salerno (UNISA), Fisciano-SA, Italy benefícios tanto qualitativa quanto quantitativamente. A partir dos resultados do estudo, foi possível afirmar que os bailarinos em termos de benefícios induzidos e satisfação com o resultado de desempenho alcançado, preferem o alongamento dinâmico.

ABSTRACT The present study investigated the beneficial effects induced on dancers by the two types of stretching protocol: static and dynamic stretching, in order to elevate the aesthetics of the figures and body positions to the highest level. The subjects were 20 young female dancers divided into two groups: Group DS (n=10), which performed dynamic stretching, and Group SS (n=10), a static stretching, both for six months. A survey, with the aim of assessing perceptions about the benefits induced by the type of stretching performed, and a Sit and Reach Test were administered to the dancers to assess both qualitative and quantitative aspects of flexibility. An independent samples t-test was performed to assess the differences in flexibility between DS and SS group before and after six months, and a Fisher's exact test to analyse their perceptions on the benefits induced by two training protocols. Result was statistically significant after six months and four associations were found (P <0.05). Dynamic stretching brought greater benefits both qualitatively and quantitatively. From the results of the study, it was possible to state that dancers in terms of induced benefits and satisfaction with the performance result achieved, preferred dynamic stretching.