LauraMax
Cathlete
If you haven't I highly recommend it. So far that's the one bosu workout I have that really kicks my a$$. It is so hard! I've done it 3 times so far & the first time I could barely make it through. By the 3rd time I was more used to the moves & am getting better at it, but man was I sore the next day!
If you want to feel/understand your transverse abs, try this workout. It's awesome.
If you want to feel/understand your transverse abs, try this workout. It's awesome.