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

Mandi McCoskery


Mandi's passion for health and fitness and love for people led Mandi to obtain her certification in Personal Training and follow her dream to help others through their health and fitness journey. Mandi also holds her Bachelor's degree in Healthcare Management and worked in many facets of Healthcare for over 15 years. It is her passion to help each individual obtain their weight loss and strength training goals.

Mandi enjoys many outdoor activities including competing in half marathons, hiking, and mountain biking.

Education and Certifications

  • B.S. in Healthcare Management
  • AFAA Certified Personal Trainer
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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. (Personal Training orientations are available to Granite Members only.)

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