Study the variation of physiological responses during the game, according to the basketball playing centers

This research aims to identify the significance of differences for the physiological response rates (maximum heart rate and maximum oxygen consumption) associated with physical exertion according to playing positions during the four match periods in basketball.
1 / Conclusions:
Within the limits of the research sample and its characteristics, and the approach used, and according to what the results of the statistical analysis indicated, the researchers were able to reach the following conclusions:
1/5 The intensity of work for the player who plays the position of playmakers during the game represents between (85.62: 89.70%) of the maximum limits of the capabilities of players in the heart rate, and between (71.62: 82.42%) of the maximum limits of the capabilities of players in the maximum rate of consumption The oxygen.
5/1/2 The intensity of the work for the center of the players during the match represents between (84.51: 89.18%) of the maximum limits of the players ’capabilities in the heart rate, and between (67.53: 81.81%) of the maximum limits of the players’ capabilities in the maximum rate of oxygen consumption .
1/5/3 The intensity of work for the player is the focal point during the match between (85.59: 89.49%) of the maximum limits of the players ’capabilities in the heart rate, and between (70.67: 86.51%) of the maximum limits for the players’ capabilities in the maximum rate of oxygen consumption .
1/5/4 The average maximum heart rate for all playing positions was at its highest during the first period of the match, and was at its lowest levels during the fourth period.
1/5/5 The maximum heart rate of all playing centers is gradually decreasing during the four match periods.
1/6/6 The maximum average heart rate of the playmaker position was the highest in the game during periods of the match, followed by the wings players position and then the players' pivot position.
5/1/7 The average maximum rate of oxygen consumption for all playing centers was at its highest during the fourth period of the game, and was at its lowest levels during the first period.
1/5/8 The maximum oxygen consumption rate for all playing centers is gradually increasing during the four match periods.
1/5/9 The average maximum rate of oxygen consumption for the playmaker position was the highest in the game during periods of the match, followed by the wings players position and the pivot players position.