The object of research physical training of high school students and students of higher education institutions. The subject of the research content of physical training of high school students and students of higher education institutions at the stage of primary education The purpose of the study is to substantiate the content of physical training of high school students and students of higher education institutions at the stage of primary education using crossfit equipment. In accordance with the goal, the main tasks of the research are defined: 1. Summarize the theoretical and methodological principles of physical training in institutions of higher education and identify the possibilities of using Crossfit tools. 2. To determine the level of physical fitness, physical development, functional state and state of somatic health of high school students and students of higher education institutions at the stage of primary education. 3. To substantiate the content of physical training programs for high school students and students of higher education institutions at the stage of primary education using crossfit equipment. In the work, the problems of the content of physical training of high school students and students were considered, the peculiarities of the implementation of the basics of physical training by means of crossfit were studied. The methods of improving the level of physical fitness are characterized, the level of physical development, functional state and state of somatic health of high school students and students of higher education institutions at the stage of primary education are determined. The content of physical training programs for high school students and students of higher education institutions at the stage of primary education with the use of crossfit tools is substantiated. Key words:. Crossfit, physical training, preparedness, schoolchildren, institutions of higher education, students, somatic health, educational process.