is the pool too cold?

The question will remain unanswered, because I did not go to the pool! Ah, always feeling exhausted after a morning run - work - cycling/spinning/body pump...
The past three days I have focused on : early morning long or semi-long run; and in the afternoon uphill walk on the treadmill, cycling, body pump. On Saturday evening I also went to the pool in my neighbourhood for a super relaxing swim and another sauna session.
This morning I kicked off the week with 20-20.5km in the dunes in 2hrs:10min. In the afternoon in the gym I will do some uphill walking and/or cycling and weight lifting, before I hit the 2hrs spin class. Love it!