Build Your Foundation.

THE ASSENTIAL

Building a strong body starts at the core—and The ASSential is exactly that.

This class is designed to strengthen your posterior chain, improve stability, and help you move better in everything you do. It’s focused, intentional, and one of the most important pieces of your training.

The ASSential isn’t just about aesthetics—it’s about building a foundation.

Stronger glutes and core mean better performance, fewer injuries, improved posture, and more confidence in how you move every day. This is the kind of training that carries over into everything else you do.

A woman in a fitness class doing a knee lunge exercise with her hands on her thighs, surrounded by other women also exercising in a studio with a colorful abstract mural on the wall.

WHAT IS THE ASSENTIAL?

The ASSential is a coach-led strength class focused on glutes, core, and total-body stability.

Each month is thoughtfully programmed with your posterior chain in mind, helping you:

  • Build strength where it matters most

  • Improve posture and alignment

  • Enhance stability and control

  • Support better movement in and out of the gym

You’ll move through:

  • Targeted strength work

  • Dynamic stability challenges

  • Integrated movement patterns

This isn’t random—it’s intentional training that builds over time.

Women participating in a fitness class, performing squats with dumbbells in a room with pink lighting and soundproof foam panels on the walls.

IT’S THE THE KIND OF CLASS YOU FEEL WORKING— AND SEE RESULTS FROM.

WHY PEOPLE LOVE THE ASSENTIAL

  • Targeted: Focus on glutes, core, and posterior chain

  • Progressive: Monthly programming you can build on

  • Functional: Improves real-life movement and performance

  • High energy: Beat-driven workouts with motivating coaches

  • Results-driven: Feel stronger, more stable, and more confident

Two women practicing yoga in a fitness class, one in a black sports bra and leggings with white lines, and the other in a black shirt and purple leggings, both smiling and standing on yoga mats.

THIS CLASS IS FOR ANYONE LOOKING FOR A STRONGER, MORE RESILIENT BODY:

WHO IS THE ASSENTIAL FOR?

  • Athletes looking to improve performance

  • Members wanting to build glutes and core strength

  • Anyone dealing with tight hips, weak core, or posture issues

  • Anyone who wants to move better and feel stronger

No matter your starting point, this class meets you there—and builds from it.

Group of women in workout clothes holding dumbbells in a fitness class, standing on yoga mats, smiling, with exercise equipment and black soundproofing on walls, in a studio with pink lighting.

EACH CLASS IS STRUCTURE TO BUILD STRENGTH WITH PURPOSE.

WHAT TO EXPECT IN CLASS

  1. Warm-Up & Activation – Fire up glutes and core

  2. Strength Work – Focused lifts and controlled movements

  3. Stability Challenges – Build control and coordination

  4. Integrated Movement – Apply strength to real movement patterns

  5. Finisher (sometimes ) – One last push

  6. Cool Down – Reset and recover

Expect to feel muscles working that you didn’t even know you had.

“Assentials was a great class! Erin was warm and welcoming and explained everything thoroughly. There were no surprises and I love that. It was tough, but doable, and the time flew by.  I really enjoyed the format and would love to use even heavier weights where appropriate. There was a nice mix of equipment as well, and that kept it interesting and fun. I would definitely take this class again. Erin is a pro!”

— Jill K.

Five white stars arranged in a row on a black background.
A woman with long red hair wearing a dark green long-sleeve shirt, smiling, with her right hand on her hip, in an indoor gym or workout space.

Meet Erin

Erin is the creator and programmer behind The ASSential—and the reason this class delivers results you can feel.

With a deep understanding of strength training and how the body moves, Erin built The ASSential to focus on what matters most: your foundation. Her programming is intentional, progressive, and designed to strengthen the posterior chain in a way that carries over into everything—both in and out of the gym.

Her classes are high-energy, beat-driven, and focused. She knows how to coach you into the right positions, help you feel the right muscles working, and push you just enough to keep improving.

Erin’s approach is simple: build strength where it counts, move better, and get stronger every time you show up.

READY TO TRY THE ASSENTIAL?

If you want a workout that’s focused, effective, and built for real results, The ASSential is a must.

Book your first class today

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