The Mind/Muscle Method

Build Strength. Calm Your Mind. Transform Your Life — With Coaching That’s Already Proven in Groups and Now Built for You.

A personalized fitness & mindset coaching program from the founder of Triangle Foundry — evolved from our successful small-group coaching model into a fully individualized experience.

  • Custom workouts built around your goals and available equipment

  • Weekly coaching and support adapted from our proven small-group program

  • Holistic program approach to reduce stress and fit into your lifestyle

Founding member spots are limited — reserve yours today.

What Is the Mind/Muscle Method?

After running Triangle Foundry, a brick-and-mortar studio that served over 2,000 clients, we launched a 6-week premium group coaching program with one-on-one support — and it was a hit. Now, we’ve taken that proven approach and built an even more individualized online coaching experience: the Mind/Muscle Method.

What's virtual custom coaching? We explain it all here.

Personalized Training

Custom workouts built around your body, goals, and schedule.

Ongoing Support

Weekly check-ins, progress tracking, and community encouragement

FLEXIBILITY

Programs customized to your goals, schedule, and the equipment you have available. Access your plan from anywhere.

Be One of the First to Experience Our Most Personalized Program Yet

Our 6-week small-group coaching program helped clients boost strength, consistency, and confidence while receiving one-on-one attention. The Mind/Muscle Method takes everything that worked in that program and tailors it even further to you. As a founding member, you’ll receive extra attention and introductory pricing as we launch this new phase.

Your Path to Progress

  1. Free Consultation

    We discuss your goals, lifestyle, and challenges.

  2. Custom Plan

    You get a program built around your needs and available equipment.

  3. Weekly Coaching

    Stay on track with feedback, accountability, and support.

  4. Achieve & Evolve

    Watch your body and mindset transform and adjust your plan as you grow.

Everything You Need for Personalized Progress

Personalized training plans updated monthly

Video demonstrations and exercise library

Weekly 1-on-1 coaching sessions

Progress tracking dashboard

Access to Community Support

Muscle Memory on-demand library access

✨ Founding Member Pricing — Limited Spots

This program is the evolution of our successful 6-week premium coaching experience. Founding members will receive the highest level of individualized support at special introductory pricing.

All rates here are month to month. A start up fee of $99 $75 is required for your first month to set up any personalized program. This start up fee includes: creation of your custom program suited to fit your needs, goals, equipment, and schedule + direct messaging access to your coach for the first month.

MIND/MUSCLE METHOD

$ 100 / month
  • Custom Training Plan
  • Bi-weekly 1-on-1 Check-in
  • Private Community Access
  • Progress Tracking Dashboard
  • Access to the Muscle Memory on-demand library
BEST VALUE

Premium Coaching

$ 150 / month
  • Custom Training Plan
  • Weekly 1-on-1 Check-ins
  • Private Community Access
  • Progress Tracking Dashboard
  • Access to the Muscle Memory on-demand library
  • Direct Messaging Access to your Coach
  • Early access to special workshops, mini-retreats, or seasonal challenges

Starter Plan

$ 25 / month
  • Pre-Built Training Plan
  • Private Community Access
  • Progress Tracking Dashboard
  • Monthly 1-on-1 Check-in

Cancel anytime and learn more about our programs by completing this form. Limited Spots Available.

TESTIMONIALS

"The program Karyna put together is exactly what I needed after a long time away from the gym. She took into account my fitness level, goals, and equipment I had at home when she built my custom routine. It's flexible and accessible enough I can fit workouts in before work or between meetings.

The best part is that Karyna is so supportive and communicative. She checks in regularly and makes adjustments based on feedback I give in the app and during our personal check-ins. It's like having a personal trainer in my pocket. I haven't felt this confident in my own abilities in a really long time, and I definitely couldn't do it without Karyna ❤️"

Katie C.

"Okay so, boom... I lost 20 lbs in 1.5 months at this place, y'all! I work a ton... definitely too much. But, I can easily fit the classes here in my schedule.

I had spinal surgery and thought I wouldn't really be able to exercise again. The gym owners and all of the staff have made so many accommodations for my back issues, I can't even tell you how awesome I feel!

I can't believe how fun spin class is!! I love it. I also love how kind and welcoming everyone is! I feel right at home here and I honestly look forward to going and exercising! I even made friends here that I have gone to brunch with!!

Greatest. Gym. Ever. I am SO glad I found it! 10/10 would recommend.

P.s. If you see me in a bikini at Sandcastle, you already know how I got there. Thanks Triangle Foundry!"

Nadine P.

FAQ

Answers to some of the most common questions we receive.

Have more questions? Reach out here!

Meet Karyna — Founder of the Mind/Muscle Method

Karyna Kerin Goldman

Karyna Kerin Goldman

Instructor & Accountability Coach

Hi, I’m Karyna. For years, I owned Triangle Foundry, a brick-and-mortar fitness studio that served over 2,000 clients through group classes. I also ran a successful 6-week small-group coaching program with one-on-one support. Drawing from those experiences, I’ve created the Mind/Muscle Method — our most personalized program yet — to help people build stronger bodies and calmer minds.

Ready to be a founding member and get personalized coaching from an experienced trainer?