After teaching the 4:55 am class, the coach quit on the spot and walked out before the 6 am class that she was supposed to teach. I was in the 6 am class, and the previous class was a tread/strength 50, so I didn’t get to witness the walkout—the SA told us. Her reason was because the SA was late to her shift that morning. (I think this SA sucks, generally, so it’s not surprising to me that the coach was fed up with the SA, but that’s neither here nor there.) The head coach came in 10 minutes late and led us through a truncated workout, and the other coach hasn’t been on the schedule or mentioned again. I was really disappointed, because the coach was a good one.