It’s hard to catch Gina Raheb without a grin. In the hour I spent at her Narragansett yoga studio, Raheb was beaming, offering a simple slogan: “Never lose your smile in yoga or you’re doing it wrong.

For many, an ideal facial structure is chiseled and slim. In truth, many people have attempted and failed to understand what will release them from stubborn facial fat, making it appear particularly ...