More Water

Got in the pool at 5:55 a.m. and at 6:00 thought that my body was going to tell me "NO MORE WOMAN!" but I settled in for 25 minutes of swimming, I know I lost count but it was somewhere in the neighborhood of 900yds give or take 50yds. I warmed up with a 50 free, 100w/pullbuoy, 25 breaststroke . Warm down with 50 with my head up more for sighting and 25 side stroke. Exhausted. I still don't really get this swimming thing but if my body is telling me right, I need to do more of it.