The effect exercises using a rubber cords in developing explosive strength of muscles of legs and arms and some chemical indicators Elbio handball goalkeeper (ages 13-14 years)

Abstract

Research sample consisted of (6) goalkeeper aged 13-14 years, and the objective of the research is to identify the effect of exercises using a rubber cords on the explosive force of the muscles of the legs and arms and some chemical indicators Elbio handball goalkeeper aged 13-14 years. As a search there are differences with statistical significance in the explosive force of the muscles of the legs and arms and some indicators Elbio chemical using a rubber cords between tribal walbadi test to goalkeeper handball Juniors ages 13-14 years, and has a researcher using a rubber cords which was designed for use in developing vertical jump basketball, the researcher concluded that there is a moral influence to benefit test post in the explosive force. In addition to the positive effect on indicators Elbio chemical under consideration. The researcher recommended using stomach exercises with your rubber cords for the purpose of developing explosive force and some activity indicators bio chemical for goalkeepers. And testing the device in developing qualities and capacities of other physical and biochemical indices, and emphasize the use of tools to assist in the training process for positive impact