Turning to Natalie and Katrina in the audience, Dr. Phil asks, "Did y’all feel funny doing some of this stuff?”

“Yes,” they both answer with a smile.

“It’s actually based on solid science. When you move your body or listen to rhythmic music, then that brain begins to cook up. It begins to try to become activated,” Dr. Lawlis explains.

Natalie is seeing results with Dr. Lawlis' techniques. "I failed all of my classes, and now I’m making all As and Bs,” she says. "I’m able to concentrate. He gave us some breathing tricks, and I use those when I get frustrated in my class, and it helps me refocus myself to my work."

Katrina says she’s passing all of her classes with As and Bs also. "I like when we would chew the gum. Somehow, it would keep me focused," she tells Dr. Phil.