I think that yesterday I was pretty dehydrated because today I’m feeling some minor back/kidney aches I think its because of all the toxins leaving my body. so needless to say do day Im on a water drinking binge. but all is well yesterday I went for a power stair climbing mission.. I went up and down the stairs at blacks beach twice and the whole process lasted about an hour. I was totally wiped out.. tonight is a power-walking night. apx 30min.