Surfed solid 10ft waves 3weeks after the course . I got one really long hold down, started to feel a little stressed halfway through the clubbing then said to myself relax and listen / feel your bodies oxegyn level signs and symptoms . Sure enough eventually surfacing, 100% relaxed with heaps of oxygen / time left in the tank.

Thanks again Joe for the valuable life saving confidence to be back I touch with ourselves and the blue garden of Eden.