Thread: running unless heart murmur

when I was eighteen years old I was diagnosed with ultrasound a heart murmur prolapse of the mitral, but the doctors did not give an opinion on this limiting themselves to the findings of the device that defined it as very mild without prejudice to competitive activity.
Nevertheless I felt a lot of fatigue when before the viral pandemic I trained daily with road running with special shoes (or should I say rather fast pace or what I could afford?) the journey was very short but for me immoderately intense; however at the time I was improving very slowly.
when I can resume I will have more progress, and when I feel the need to moderate my running pace and timing I will bring my heart rate monitor; but what criteria to use? my usual frequency is always different and higher than a normal person.
although the cardiac performance is in itself a goal for me I have read on a specialized website that such aerobic training is also useful for bodybuilding. why does my breath change after bodyweight squats? but I do fine weightlifting exercises with high reps!
third goal would be weight loss