I'm 20 weeks pregnant today and have had terrible lower back pain since about 12 weeks. I've been getting regular massages which have helped a little, but by the time I finished the video series on the ball my back pain was completely gone. My legs felt relaxed yet toned and my whole body felt more supported, lighter and relaxed.
I'm a certified pilates instructor so I've seen a lot of different pilates videos and teachers. I thought the instructors in these videos were clear and had nice explanations, visuals and cuing. It was easy to follow, gentle but very effective.
I highly recommend this series.