Strength, nutrition, and wellness coaching

Strength and energy that actually fit your life.

Mainstay Performance takes a holistic, customized approach to your health. Whether your days are packed with work, family, or both, we help you build efficient strength, nutrition, and recovery habits so you can feel strong, energized, and at home in your body through every stage of life.

Founded by Allie Jackson, a coach with over 15 years of experience helping busy people, from professionals to parents, look and feel their best in and out of the gym.

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Allie Jackson setting up a deadlift

Two paths to peak performance

Our Offerings

We provide two primary paths to reaching your peak performance. Both are built on the foundation of meeting you where you are today and building a practice that fits your life, not the other way around.

Structured strength training, in the app

Mainstay Strength Club

  • The Vision: A foundation-building signature program created for those who value autonomy and long-term independent success.
  • Sustainable Habits: We prioritize behavior over quick fixes, embedding repeatable strength and nutrition protocols into your lifestyle until they become second nature.
  • Who It’s For: The self-motivated individual who desires an elite, expert-designed structure but thrives when driving their own daily execution and consistency.
  • How It Works: Structured, progressive strength training delivered through the Mainstay app, so you can train at your gym, in your garage, or on the road.
Monthly · $39/mo Annual · $390/yr Annual saves 2 months
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Fully customized programming and personal training

Premium Coaching

Allie Jackson doing a pull-up in her home gym
  • Bespoke Partnership: Experience a high-touch, dynamic coaching relationship where every element of your fitness and nutrition is tailored to your specific goals and your demanding schedule.
  • Exclusive Support Network: Gain unparalleled access to our hand-picked network of specialists, including dietitians and hormone experts, ensuring every facet of your health is supported at the highest level.
  • Our Core Pillars:
    • Unrestricted Access: Seamless integration of training and nutrition adjustments that pivot with your work, family, and travel demands in real-time.
    • Optimization: Targeted nutrition and recovery strategies designed to support your hormone health, energy, focus, and restorative sleep.
    • Elite 1:1 Sessions: Personalized virtual sessions that bring world-class coaching expertise directly to your private gym or home.
Email Allie to get started

Meet your coach

About Allie

After navigating her own recovery from two major surgeries for exercise-induced compartment syndrome, Allie realized there was a critical gap in the fitness world for safe, effective transitions. Whether you are returning from injury, navigating perimenopause, or adjusting to the demands of a new career or parenthood, Allie’s heart is in helping you find a sustainable “normal” that works for your life.

  • M.S. Exercise Science & Health Promotion
  • Certified Master Health Coach
  • Certified Personal Trainer
  • Certified Nutrition Coach
  • Certified Pre & Postnatal Fitness Coach
  • Registered Yoga Teacher
Allie Jackson seated on a bench in her home gym, smiling

Let’s talk

Ready to Begin?

allie@mainstayperformance.com