تصميم جهاز قاذف كرات بتقنية (Arduino)‎ لتطوير الأداء المهاري لدى لاعبين المنتخب الوطني للتنس الأرضي

الملخص EN

The research presented the introduction to the science of sports training and its significance in tennis and strength.

Reaching the higher levels in this game requires modern means and equipment to raise the level of fitness among players to follow the progress and development of the game.

The research problem is that the player has not been backed with front and back shots, linking with offensive cases and performing smash and volley shots .

Therefore, the playing situations need to combine more than skill and performing defensive skills with offensive skills such as performing front and back shots and starting to perform volley and smash shots.

The research method included choosing (6) of the players of the national team in the deliberate manner, then the results were calculated, analyzed and discussed through which the research objectives have been achieved