The effect of using the two methods of retroactive and repetitive training for developing the characteristics of bearing strength of 400 meter’s runners : a field study on the national military team

الملخص EN

Two studies aim to identify the effect of integrating interval and repetitive training methods in developing the strength endurance of the 400-meter runners in the special physical preparation stage, starting from the following problem : “what is the effect of the interval and repetition training methods in developing the strength endurance of the 400-meter runners ? on this basis, the training program was applied for a period of 08 weeks of training in the period of special physical preparation on the sample of the national military athletics team for athletics specialization 400 meters of 08 runners, as it was divided into two homogeneous samples (control and experimental), the study was conducted at the military sports teams gathering and preparation center in Ben Aknoun in the capital from July 20 to September 20, 2015.

prior to this, the exploratory study was conducted on 06 military regional teams (04 runners from each side).

we relied on the experimental method by applying a set of physiological and physical tests, finally, we found the effectiveness and positivity of combining interval and repetition training methods in developing the strength endurance of the 400-meter runners.