In middle distance and distance events, a high aerobic threshold is necessary. Stamina can be continually developed. Aerobic development is a limited factor. Once anaerobic training is started, it must be continued, otherwise development is lost. Once conditioning is finished, the performance level is determined.
Conditioning requires many kilometers in training.
It can only be accomplished aerobically 10. It is a mistake to use anaerobic training during the conditioning phase. Anaerobic development only takes 10 to 12 weeks to achieve maximum levels. Anaerobic training should be done in relation to reactions, not by using hypothetical figures such as number of repetitions, etc. The athlete should decide how many reps is enough.