In Weight Loss & Fitness Challenge's Skinny Jeans Challenge, one person per group wins a prize at the end—but every participant is a winner. Each person enrolled in the program is trying to fit in their favorite jeans, which they do through an intense focus on fitness and nutrition that includes fitness and weekly nutrition topics. The team of wellness coaches helps to create weight-loss management regimens by assessing body composition, crafting custom meal plans, and helming calorie-burning workouts that help slim and tone.