The effect of the level of competition in the pregnancy hormones (T4- T3) to the handball players

Abstract

Research Summary-The rapid development of sports in achieving high levels in various sports fields, whether in individual or team sports is going synchronized with sports training science technology where it enjoys a game handball in Iraq privileged position due to its history and its popularity spread and capacity among the Iraqis in several provinces. The research aims to - to identify the effect of the level of competition in the pregnancy hormones (T4-T3) in the blood of handball players. And it adopted a researcher on the descriptive approach and survey manner, accurate scientific Bouktoath to the nature of the research problem and objectives. Find community have been identified and they seemed to Premier League clubs category (A) totaling (6) clubs were selected (4) Clubs way intentional. Researchers have reached several conclusions from them to carry the effect of competition in the level of concentration of hormones (T4-T3) in the blood of handball players. And the increase of the concentration of each of the levels of the hormone (T4-T3) in the blood break in the first half and after the end of pregnancy competition compared to the rest of pre-pregnancy competition. The researcher recommended several recommendations, including note that pregnancy competitions in handball during the training of the events of physiological adaptations required for the performance of the players