@anniemoe77
I had the ablation at age 76. I sat around for a few days doing nothing at all strenuous. I remember feeling slightly more tired than usual - probably from so much inactivity! Certainly within a week I was back to normal activity. You will have some bruising at the upper inner thigh where the catheter is inserted( maybe both legs for you as it was for me). It heals very quickly and is not painful. Good circulation there for good healing. It’s really an easy procedure.
Good luck.