Upper body (machines) 20:00 
Core (mossa core class) 30:00 
Used up the last free trial session today. Pool closed due to floor issue so tried the "Mossa core" class instead. Intense!
Upper body (mossa core class) 30:00 
Second part of the group class. Variety of strengthening exercises, mostly upper body. Somehow tweaked right elbow during a pushup/weight lift combo move I'd never tried before; will rest it for a few days.