Core Theory Fitness


Strength. Science. Hormones.

Your physiology is changing. Your strategy should too.

Whether you are navigating perimenopause or using GLP-1 therapy, you need a training plan built for muscle protection, strength progression, and long-term metabolic health.


April Coker

Strength & Metabolic Health Coach

I am a Houston-based Strength and Metabolic Health Coach who works with women in perimenopause and individuals using GLP-1 therapy. Both transitions require adjustments to strength training, recovery, and protein strategy. I combine evidence-based programming with practical nutrition support to protect lean mass, improve strength, and help you train with precision at this stage of life.


The Core Theory Method

The Core Theory Method is a strength-first training approach built for women navigating perimenopause and individuals using GLP-1 therapy. Every training session uses controlled weightlifting and precise form coaching inside a focused, non-intimidating environment.

Our Foundation:

  • Deliberate tempo

  • Intentional movement

  • Thoughtful loading

  • Proper recovery

  • Consistent progression

No chaotic circuits. No random workouts. No pressure to keep up.
Just science-driven strength that protects lean mass, supports physiology, and builds confidence through measurable progress.

Strength designed for your stage of life.
A method you can trust.