Instead of sit-ups: Slender belly with proper breathing

We breathe every day, every hour, every minute. But still, can not we breathe a pizza away so easily? Or is it? With the right technology! And that's called Stomach Vacuuming. In this very special breathing technique, the deep-seated abdominal muscles are activated and the body center enviably flat. As with Rich Sturla, who shows us the method in the following video! And we are already on all fours!