I didn't just walk today, I hit the pool, too. I did 20 laps swimming, and 30 laps walking. I commiserated with some lady in the pool, neither of us wanted to work out in the pool. Because I went so late in the morning, it was quite hot, whether in or out. The thermometer at the club house said 95°F. Not sure about the pool. Definitely well above 75°F, as that is the place where I start wishing it were cooler.