Q.Apart from training, list the factors, that contribute to a successful plan?

A training plan's success depends on more than the training sessions themselves — recovery, variety, individual fit, and realistic timing all matter just as much. …

The ten principles of sports training (section 10.1.3) make clear that training load alone is not sufficient. The Principle of Rest and Recovery notes that 'the body regenerates during rest and becomes better and stronger than before' — without planned rest, even a well-designed training load fails to convert into improvement. The Principle of Variety warns that training can become boring for both athlete and coach over a long-term process, and that a successful coach deliberately varies exercise, timing, group and environment to sustain motivation. The Principle of Uniformity requires considering the individual's sex, age, psychological differences and training level, rather than applying one plan uniformly to everyone. Periodization requires realistic time-phasing across macro/meso/micro cycles so the plan peaks the athlete for the right competition. …