Come see why we're voted BILLINGS' BEST fitness center

Granite Health+Fitness

Your Life, Your Gym

Personal Training

Granite Health and Fitness Certified Personal Trainer

Shelly Theroux


Shelly began her career in the fitness industry in 1983. She has had the opportunity to teach and train in areas throughout the US, including St.Paul MN, Fort Worth TX, Seattle WA, and San Francisco CA.

She specializes in strength training, functional fitness and group training. Shelly’s interests include, Mountain Biking, Dirt Biking and camping.

Certifications and Education

  • AFAA Certified Personal Trainer
  • Kenneth Cooper Institute For Aerobic Research, Certified Group Specialist
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Schedule an Orientation


Want to learn more about how training at Granite Health and Fitness can change your life? Fill out this form and we'll contact you to answer your questions or schedule a visit.

    Please allow 24 to 48 hours for a Granite Personal Trainer to contact you and set an appointment for your orientation.