(which is presumably pronounced «umm - oh») is somewhat of a personal speech coach. (lawyerist.com)
The good news is that your voice might need some work, but improving it is easier than you think, according to the blog of speech coach Ita Olsen. (inc.com)
The gesture may have evolutionary underpinnings and it's one of the few universal recommendations made by speech coaches and body language experts. (inc.com)