The group training twice per week (G2x) performed sessions on Tuesdays and Thursdays. The training consisted in aerobic exercise combined with strength training. Further details are specified in the intervention description.

The group trained three times a week (G3x) had sessions on Tuesdays, Thursdays, and Fridays. For those who trained three times a week, two sessions with speed variation and one with incline were assigned. The training consisted in aerobic exercise combined with strength training. Further details are specified in the intervention description.

Aerobic training consisted of interval and pyramidal treadmill exercises, with participants autonomously adjusting speed and incline according to their perceived exertion. Those in G2x alternated equally between speed- and incline-focused sessions. Strength training included bench press, leg press, seated row, and abductor machine exercises. At the start of each mesocycle, a load assessment test was conducted using two sets with the same load; adjustments were made based on second-set performance to maintain the prescribed repetition range. Participants were familiarized with the Borg 6-20 scale, treadmill speed and incline adjustments, and resistance exercises, receiving instruction on proper technique and selection of an appropriate initial load.

Lower limb strength was measured using the 30-second sit-to-stand test. The test result used was the number of repetitions performed in this time, in one attempt. Upper limb strength was assessed using the 30-second arm curl test, with a 2.0 kg dumbbell for women and a 4.0 kg dumbbell for men. The test result was the total number of curls completed in a single attempt with the dominant arm.

Agility/dynamic balance was measured using the Timed Up and Go (TUG) test. The test result was the shortest time to stand up from a seated position, walk 3.00 meters, turn around, and return to the seated position. The TUG was performed at two walking speeds (maximum and usual), with two attempts for each, and the shortest time of each speed was recorded.

Flexibility was assessed using the sit-and-reach test, in which participants sat on a mat with their legs fully extended and their feet placed against a box used for the test, reaching forward. The total distance reached represented the final score, with two reach attempts recorded.

Aerobic capacity was evaluated using two tests: the 6-minute walk test (6MWT), which participants completed one attempt, and the result was the total distance covered in that time; and the 1000-meter test (1000m), that was developed due to the presence of a ceiling effect observed in the 6MWT in many participants in previous PROCOR training semesters, in which participants also made one attempt, and the score was the total time in seconds to complete the distance, allowing walking and/or running.

Three blood pressure measurements were obtained using a portable automatic monitor (OMRON, model HEM-7200, Brazil). Each participant remained seated and in silence for 10 minutes, and then three measurements of blood pressure and heart rate were taken, with a one-minute interval between each. The same procedure was repeated on a second day, resulting in a total of six systolic and diastolic blood pressure (DBP) measurements (in mmHg) and six heart rate measurements. The final values were determined by calculating the arithmetic mean of the measurements from both days, resulting in the final average.