Technical Analysis and Development of Single Bamboo Floating from the Perspective of Education and Psychology
Perceived Exertion in Small Sided-Games Internal Load Quantification in Wheelchair Basketball Players
Abstrct
The present study seeks to analyse the physiological responses, differential perceived exertion and perceived load of wheelchair basketball (WB) players during a small sided games (SSG) and to analyse the existence or not of differences studied variables according to whether or not they have a spinal cord injury and the age of the players. This study makes a total of 128 observations of a single format SSG (4 vs. 4 players with a duration of 4 min). The players with a spinal cord injury obtain a lower mean heart rate (HR Mean) and a lower peak HR (HR Peak) in the SSG than players without a spinal cord injury (p < 0.001; ES = 0.9 to 1.1; large). However, players with a spinal cord injury show higher respiratory (RPE res) and muscular (RPE mus) perceived exertion than players without a spinal cord injury as well as record a higher respiratory (RPE res TL) and muscular (RPE mus TL) load (p < 0.001; ES = -0.7 to -0.8, moderate-large). Related to age groups, the results obtained demonstrate that players < 30 years old obtain higher HR Mean, HR Peak, tympanic temperature (p < 0.001; ES = -1.1; high), RPE res, RPE mus, RPE res TL and RPE mus TL (p < 0.001; ES = -0.7 to -0.9; moderate-large) than players > 30 years in the SSG. The impairment (whether they have a spinal cord injury or not) and the age of the players can affect the internal load in a SSG and the perceived exertion method can provide additional information about the load, especially among players with a spinal cord injury.
María Dolores Molina Poveda, Eduardo Galak
Abstrct
The advent of cinema brought with it its use as a propaganda device with which to transmit ideals and doctrines. As a result, newsreels and cinema documentaries were born with the aim of showing the «most relevant» news of the country and abroad, the former with a shorter duration. In this study, the Spanish NO-DO and «Sucesos Argentinos» are used as primary sources to interpret the images and imaginaries that were projected between 1943 and 1955 on female physical culture. The intention is to understand the official discourse of both political regimes on what Argentinean and Spanish society should be like, especially by questioning those meanings about women. In total, 69 issues of NO-DO and 14 editions of «Sucesos Argentinos» have been found which aim to show female physical culture in this period. The female physical culture shown in both newsreels was aimed at strengthening women’s bodies so that they could carry out their «natural functions» (mother, wife, housewife), as well as highlighting their «inferiority» in relation to men through lower impact activities and the homogenization of bodies through clothing, and the performance of the same exercises in synchrony. And all this in countries with different regimes, but which, in the end, coincided.
Keywords:
female physical culture, NO-DO, Sucesos Argentinos, propaganda, audio-visual images
