The study presents a practice-oriented model of physical activity dosing for mass physical education practice, designed to individualize the training process of students. The relevance of the research is determined by the necessity to take into account the level of physical fitness of students in conditions of limited pedagogical resources. The purpose of the work is to theoretically substantiate and structure the model based on three criteria: heart rate, subjective assessment of Borg scale fatigue, and baseline level of physical fitness.
