Evaluation of Biochemical Health Measurements to Predict Backpack Achievement (50m)

The tests and measurement is one of the most important scientific subjects that seek to achieve the requirements of research by linking to the delicate aspects that are objective through the results of measurements that carry the scientific side, and swimming on the back is very important in the field of sports and biochemical indicators scientifically shows us the amount of potential To predict the level of achievement of young swimmers indicate the amount of safety of different devices and reflect the positive side of the level of real achievement.