On Tuesday morning, my blood pressure was normal, but it was slightly high Tuesday evening (132/68). On Tuesday afternoon, my wife and I walked around the block (20 minutes) and enjoyed the April weather. It is going to be colder for the rest of the week (right now it is 33 (F). We will be taking another short walk later this afternoon. My blood pressure was normal this morning (114/68).
Later: My wife and I walked in our neighborhood for 20 minutes. Temperature was 32, and a light wind was blowing. I'm walking pretty slow to avoid increasing my breathing rate.