Determine the change in physical activity during college life of medical student at the National University of Trujillo. Material and Method: An observational, descriptive, cross-sectional retrospective study was performed. The sample selection was random and draw method. Participants, in accordance with the inclusion and exclusion criteria; they respond to two questionnaires; the first of 35 open and closed questions to answer regarding the target change in physical activity during college life and in terms of interests and motives: and IPAQ short version questionnaire which will determine the type and level of physical activity in wherein each participant is located. Data were processed using SPSS V 17 package and the results presented in two-way tables according to the objectives; also bar and pie charts were used for better visualization of the results. Analysis and interpretation of...