I don't know if I can add anything more "professional"? Advise not to rely on stopping with ice axe and neither on various "spiritual" exercises!

Training stopping with ice axe doesn't hurt!
But not police-style on Grintovčeva roof!
Safest is not to fall at all!! Everything else is nonsense! Few can boast they stopped with ice axe! Many more the others!
Two ice axes?? Very quickly you stick one "behind" to have both hands free and wish for a third!