Kvell Group Fitness, Nutrition, and Personal Training

Kvell Group Fitness, Nutrition, and Personal Training is a Boise-based fitness studio founded by Brett Denton that combines personalized group fitness classes, one-on-one personal training, and nutrition coaching. With over 1,000 active members and a community-focused approach, Kvell specializes in adaptive programming that meets each client where they are, from complete beginners to experienced athletes. Their signature 21-Day Jumpstart program introduces members to professional coaches, customized workout plans, and accountability systems designed to build lasting fitness habits.