During Stability Ball training, deep abdominals work out of sheer necessity assisting the body balance. For the reason, Pilates is perfectly suited to the ball. With focus on correct cueing and attention to detail, this fresh workout replicates Pilates mat and studio exercises in a variety of positions on the ball to increase their intensity and effectiveness. Discuss progressions and modifications to build a dynamic class and address the needs of both Pilates and group strength participants.