Welcome to being
Trained By Stef Callens!
Voted Top 10 Personal Trainers in Denver - 2018
Stef is now owner and head trainer at Vitality Training Studio!
"Working out was not something I thought of as fun...... But now, I'm even a fan of squats! Every week I feel stronger and more confident in myself. Stef has a large variety of workouts and is very good at adapting them to each persons ability. She's great!" - Kim
Latest Blog Posts
Online Personal Training
I offer virtual personal training. Service includes:
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Personalized Workouts
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Exercise Library
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Bi-Monthly Check-Ins
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Accountability
In-Personal Training
I offer personal training services at Vitality Training Studio in Littleton, CO.
Services include:
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Individual Training
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Small Group/Partner Training
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Group Classes
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Run Training Plans
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Nutrition Coaching