1. A 30-year-old subject performed an aerobic activity in 60 min and obtained an FCE of 120 I / min before arriving at the task, an ePF of 65 I / min was reflected. In what percentage of intensity did the subject work?

2. A patient is examined and due to his cardiac conditions the doctor allows him to perform aerobic activities, but at an intensity of 55%. Before the subject was examined and had a HRrep of 80 I / min with a HRmax of 182 I / min. What would be his ideal FCE for the test?

3. A 21-year-old subject was exposed to aerobic activity in which his HR increased to 130 beats / minute. At rest he had been examined and a result of 70 beats / minute was obtained. In what percent (%) of intensity did the individual work during the activity?

4. Mr. Rosado visited a personal trainer to be evaluated and a training program prepared for him. He was told that his HRMax for physical activity was 165 beats / minute, with this rest having a HR of 75 beats / minute. The coach indicated that he should perform his task at an intensity of 50% of his capacity. What will his HR be at this intensity of work?

5. A 38-year-old subject who obtained a rest HR of 60 beats / minute and after performing a task at 55% intensity obtained a FCE 132. What is his maximum heart rate for exercise?