I had a great cardiologist who was really encouraging about even a little exercise. The new one is ok, but not a "people person." I will also say that my husband's heart attack motivated him to join Silver Sneakers, go to the gym regularly, and eat better. His heart has completely recovered and his A1C numbers are normal (he had been "prediabetic). So enjoy your walk to the bridge! It's 21F here in Michigan this morning, so I will enjoy my indoor bike ride while I watch the bird feeder.