I had to google Susan Powter: Susan Powter is an Australian-born American motivational speaker, nutritionist, personal trainer, and author, who rose to fame in the 1990s with her catchphrase “Stop the Insanity!”, which was the centerpiece of her weight loss infomercial.
I had to google Susan Powter: Susan Powter is an Australian-born American motivational speaker, nutritionist, personal trainer, and author, who rose to fame in the 1990s with her catchphrase “Stop the Insanity!”, which was the centerpiece of her weight loss infomercial.