Diane leads a scientifically-inspired 30-minute workout based on the book "Anxious People," focusing on achieving 10 minutes of breathless work to alleviate stress and anxiety. The class features two 8-minute MetCon circuits (lower, upper, full body, cardio pattern) with 3-minute active recovery periods and a 1-minute finisher of deck squats or chair hops. Equipment needed: 1-2 sets of dumbbells (upper and lower body weights), yoga mat, optional chair for finisher, optional shoes (workout can be done barefoot)