I am 64 years old and take an hour long Zumba classes twice a week, play pickle ball several times a week and bike on the weekends. My aneurysm is 4.1 right now. I was told the same thing that I could do whatever I wanted as long as I felt like it. The only thing they said was not to lift any way above 25 pounds, do isometrics, and bike uphill. I was walk the back up the hill. That’s definitely what they say. Do what you want to do. But like you sometimes I am concerned, I guess time will tell. Kay🌺