“…The general objectives of the research are: to evaluate the level of biological, motoric development (from the resistance point of view); to select, order and justify the specific means of athletics, for their use in the experimental approach; verifying the effectiveness of the intervention system to improve resistance in football players subject to experimental research, in the light of the results of the tests, testing and competitions, (Grosu, Grosu, & Monea, 2015).…”