Aim: To study the dynamics of morphofunctional development indicators in female cadets – future law enforcement officers – in the process of engaging in various types of motor activity during their academic training. Materials and Methods: The research involved 56 female cadets in their first to third training years. Two groups of female cadets were formed: an experi mental group (EG, n = 27), whose members attended the university’s CrossFit sports club, and a control group (CG, n = 29), whose members did not engage in additional sports activities, but only participated in the traditional program during their sporting and mass-participation activities (SMPAs). Research methods: theoretical methods, biomedical methods, statistical methods. Results: It was found that in female cadets who practiced CrossFit, all the parameters studied were significantly (p . 0.05-0.001) better at the end of the research than in female cadets who practiced using the traditional SMPAs method by the BMI – 1.07 kg/m2, the SI – 4.36 %, the VI – 4.14 ml/kg, the RI – 2.99 c. u., HRRI – 7.4 s, HSTI – 6.8 c. u., PWC – 103.1 kgm/min, BF – by 0.4 %, and SHL – by 3.16 points. The analysis of the dynamics of the studied indicators during the academic training period showed that in the EG, unlike the CG, all studied indicators have a stable tendency to improve. Conclusions: The data we obtained indicate that CrossFit training sessions effectively contribute to the improvement of the morphofunctional development of female cadets during their academic training for future law enforcement activities.