(B.A.D. = Back ~ Abs ~ Derrière) Yes, it is PILATES in the water.   Great for your back, belly, butt, knees, hips, improves your balance, etc.  Builds core / powerhouse strength & improves range of motion, maximizes flexibility, at a moderate pace.  Attention to control, breathing, flowing motion, concentration, centering, precision, routine, and isolation are key principles.  This class is in WARM (92 f) water.   This class is 55 minutes..