Extreme yoga-based flexibility for freediving

Derived from traditional yoga, Uddiyana Bandha and Nauli along with massaging the diaphragm are popular exercises practiced by advanced students, aspiring deep freedivers and professionals to increase diaphragm flexibility. Better handling of pressure to depths where the lungs are very much compressed and the diaphragm stretched to its limit translates to better equalization and injury prevention. We must warn you that this video is pretty gnarly, quite literally. Once you watch it, you cannot un-watch it.