Fettle Fitt is San Antonio’s premier all-women’s group fitness studio. built to challenge limits, break stereotypes, and help women step fully into their strength. We don’t just train hard, we train with purpose.
Led by Coach Krista, a certified group fitness trainer with a background in nutrition, we specialize in functional strength, kettlebell training, boxing, and mobility. Whether you're just getting started or looking to level up, every session is designed to challenge you, support you, and help you grow.
Join our COMMUNITY of strong women. Show up for yourself. Move with purpose.
Fettle Fitt is more than fitness…it’s a lifestyle!
Fettle fitt
mEET THE women behind Fettle Fitt
Hello, I’m krista miller, the founder of Fettle Fitt! Fitness has always been my passion—it’s where I find confidence, strength, and purpose. After years of working with Meals on Wheels, I realized my true calling was to help women feel empowered through fitness, and that’s how Fettle Fitt began.
Fettle Fitt is more than just workouts; it’s a community where women can feel supported, celebrated, and challenged. My mission is to help you build strength, confidence, and a healthier mindset—inside and out. I’m so excited to be part of your journey and can’t wait to see you thrive!
Memberships
As a member, you gain Unlimited access to all Fettle Fitt group training sessions.
Our classes are structured, progressive strength training in a small group setting (not random workouts). You’ll be coached with intention so you can get stronger, lean out, and stay consistent.
Includes Unlimited in-person training + full virtual workout access, so you can stay consistent whether you’re in the studio or on the go.
Perfect for women who want flexibility, structure, and accountability no matter their schedule.
Train in person. Stay on track anywhere.
Train with Fettle Fitt from anywhere.
This membership includes access to live virtual workouts and a structured library of sessions designed to help you stay consistent, build strength, and lean out from home or on the go.
Perfect for women who want guidance, structure, and accountability without needing to be in the studio.

