For me it’s definitely helped to stay calm and critically think my way through stressful situations that may occur in my day to day life.  Also it has kept my ego in check and it is also helped realize when I’m not living in the present moment.  Being present keeps Me from being anxious. 

Blue for sure. I lived on  the bottom flat on my back consistently getting smashed.  Half way through blue belt I think my defense started to improve and I started to gain some confidence. Blue belt was a grind for me the entire time.