Three women of different ages laughing together during a home workout

Virtual fitness. Made personal.

Live virtual fitness for women 40+ who want strength, accountability, and community.

Stronger Together.

Join a live group from home where you work out together, encourage one another, stay accountable, and actually look forward to showing up.

Live on Zoom · Real coaching · Real people · Real community

Women stretching and laughing together after a workout

Our Community

Your workout should come with people who know your name.

At Core V3, you're not logging into another anonymous fitness class. You become part of a group. You see the same faces. You build relationships. You encourage each other. And when workout time rolls around, you know your people are waiting for you.

You get the convenience of working out from home without giving up coaching, connection, or community.

Move together. Laugh together. Get stronger together.

Not sure you're "ready" for a fitness group?

You don't have to get in shape before you join us.

Whether you're getting back to exercise, working around limitations, or simply tired of starting over, you'll be coached at your level. You won't disappear into the back of a class.

We'll know your name. We'll help you modify. And we'll meet you where you are.

Virtual doesn't have to mean alone.

Core V3 brings the workout, the coach, and the community to you. Join live on Zoom from home and still get real-time encouragement, personal attention, modifications, accountability, and interaction with your group.

Not prerecorded.
Workouts happen live.
Not anonymous.
Your coach and group know who you are.
Not one-size-fits-all.
Coaching and modifications help you work at your level.
Not isolated.
You are part of a community that shows up together.
Stacey Vachon, co-founder of Core V3 Virtual
Stacey
Kathy Gendelman, co-founder of Core V3 Virtual
Kathy

Two coaches. One very personal approach.

Core V3 Virtual is led by co-founders Stacey Vachon and Kathy Gendelman, experienced coaches who believe fitness works better when someone actually knows you.

Whether you're joining a live group or training one-on-one, you'll get real coaching, personal attention, and a program built around real life.

Home becomes your workout space. Your group becomes your accountability.

Find Your People

There's a group for you.

We don't just build classes. We build the right groups.

Some Core V3 communities already have a time and rhythm that works. Others are created around the people in them.

Different people need different times, coaches, and communities. Stacey and Kathy both lead Core V3 virtual coaching, with additional groups and times developed based on community fit and demand.

Two friends high-fiving after a workout at home

Join a Group

Choose an existing live Zoom group and start meeting your people.

Join a Group

Bring Your People

Have friends, coworkers, neighbors, teammates, or another community that wants to train together? Bring them with you.

Bring Your People

Create Your Group

Don't see the right time or fit? Tell us what you need. We can help create a live group around your schedule, your people, and the kind of support that works for you.

Let's Create My Group

Want us to help create your group? corev3virtual@gmail.com

Custom group pricing is based on the group, schedule, and format. Contact us and we'll help create the right fit.

Featured Live Zoom Community

Meet Kathy's 7 AM EST Crew.

Live on Zoom. Led by Kathy. Join from wherever you are.

They started as women showing up for a workout. Now they're a community. They train together, encourage each other, celebrate wins, laugh, and notice when someone isn't there.

That's Core V3.

This is one Core V3 community in action.

Kathy leads this featured 7 AM EST group, but Core V3 isn't built around one class, one coach, or one time. Stacey and Kathy both coach virtually, and groups can be matched or created around the people, schedule, and community.

Find a group that fits you, or let us help create one.

CoreV3 Live Virtual Group Membership

$225/month

For regularly scheduled live Zoom groups like our featured 7 AM EST community.

Core V3 women exercising with kettlebells together on Zoom from their own homes

It's easier to stay consistent when people are expecting you.

  • You have a time.

    Your workout becomes part of your routine.

  • You have a coach.

    Someone is there to guide and encourage you.

  • You have a group.

    People actually know when you're there.

  • You have accountability.

    Showing up becomes easier when you're doing it together.

  • You have fun.

    Fitness becomes something you can actually look forward to.

Consistency becomes a lot easier when you're doing it with people you enjoy.

Expert Coaching

And yes, you'll get stronger too.

Every live session is built around strength, mobility, and balance for healthy aging, led by coaches with decades of experience.

A woman strength training with dumbbells
  • Strength

    Functional strength for the life you live: carrying groceries, hiking, staying active, and feeling capable every day.

  • Mobility

    Joint health, flexibility, and freedom of movement so you can stay active for decades.

  • Balance & Longevity

    Train for the next 30 years, not the next 30 days. Balance, stability, bone health, and long-term resilience.

  • Safe Progression

    Coached live with modifications for injuries and limitations, so you always work at your level.

Meet your coaches

Stacey Vachon, Co-Founder of Core V3 Fitness

Stacey Vachon

Co-Founder & Coach | CoreV3 Virtual

Virtual Coaching + Edwards Studio · 15+ Years

Certified PTRehabilitationSport-SpecificCorefirst Method

Stacey brings a rehabilitation-first lens to every program. Her work meets women where their bodies are, whether that means injuries, surgeries, or decades of wear, and rebuilds them with patience, precision, and unmistakable warmth.

Helping clients move better and build strength through live virtual coaching and in-person training in Edwards, Colorado.

Train with Stacey in Edwards

In-person coaching at the CoreV3 Edwards studio.

Kathy Gendelman, Co-Founder of Core V3 Fitness

Kathy Gendelman

Co-Founder & Coach | CoreV3 Virtual

Virtual Coaching + Featured 7 AM Community · 20+ Years

Cancer Exercise SpecialistMenopause SpecialistTRXPilatesYogaFunctional Aging

Kathy co-founded Core V3 with a clear conviction: women in their forties, fifties, sixties, and beyond deserve programming designed for who they actually are. For more than two decades, Kathy has helped people build strength, confidence, consistency, and a healthier relationship with movement.

Helping women 40+ build strength, confidence, and consistency through live virtual coaching.

Train with Kathy

Live virtual coaching on Zoom

Kelly Coulter, Yoga & Mobility Coach at Core V3 Fitness

Kelly Coulter

Yoga & Mobility Coach

200-Hour Certified YogaCertified Nutritional Coach20+ Years

Kelly brings over 20 years of experience in yoga, mobility, and mindful movement. A certified nutritional coach and lifelong yogi, Kelly leads our yoga and flexibility sessions, helping members build balance, ease joint tension, and move with confidence for life.

Prefer One-on-One Coaching?

Stacey and Kathy also offer virtual personal training for people who want more individualized coaching, scheduling, and attention.

Women strength training with Stacey at the Core V3 Fitness Studio in Edwards, Colorado

Also in Edwards, Colorado

Prefer to train in person?

Experience Core V3 live with Stacey in Edwards, Colorado: personal coaching, functional strength, and small-group energy in a welcoming studio setting.

Explore the Edwards Studio

Getting started is simple.

  1. A woman on her sofa looking at a live group workout on her laptop

    Choose your group

    Find a live workout time that works for you.

  2. Four Core V3 members lifting dumbbells overhead together on a live Zoom call, from a gym, a basement, a garage, and a living room

    Meet your people

    Join live on Zoom from wherever you are.

  3. A woman stretching with confidence

    Keep showing up

    Build strength, relationships, accountability, and a routine that lasts.

Come for the workout. Stay for the people.

"I've been a member for 4 years. I know every woman in my Tuesday class by name. That's not a subscription. That's a community."
Diane K. · Colorado
"I joined for the fitness. I stayed for the people. There is a quiet kind of strength that builds when women show up together consistently."
Patricia W. · Colorado
"I came to Core V3 after my doctor told me I needed to build bone density or start medication. Two years later, my numbers have improved significantly. I am stronger than I have been in decades."
Barbara T. · Ohio
"I'm hiking 8 miles, playing pickleball three times a week, and keeping up with my grandkids. That is what Core V3 gave me: a body I can count on."
Joanne L. · Florida

Core V3 Live Virtual Group Membership

What's included in regularly scheduled Core V3 live Zoom groups, like our featured 7 AM EST community.

Find My Group

What Your Live Virtual Group Membership Includes

  • Live coaching on Zoom, Monday through Friday
  • Strength, mobility, and balance training
  • Yoga and mobility sessions included
  • Personalized modifications for your body
  • Direct access to the Core V3 coaching team
  • Text and chat support between sessions
  • A group that notices when you're there, and when you're not

Common Questions

Everything you want to know before you start.

Yes. Every Core V3 class happens live on Zoom with a coach and your group, so you get real-time coaching, encouragement and modifications.

Life happens. If you miss a live session, you can request the recording and we'll send it to you by email. You'll have one week to complete the workout, helping you stay consistent and accountable even when you can't make the live class.

Yes. Many members start here. Every class is coached in real time with modifications, so you work at your level from day one.

The Core V3 coaching team includes certified trainers with rehabilitation and modification expertise. Tell us what you're working with and we'll build around it, never through it.

Let us know. Core V3 can help create a new group around your time, or around friends, coworkers, or neighbors who want to work out together.

A pair of dumbbells, a mat, and a sturdy chair will get you through ninety percent of what we do.

You'll be coached by name and supported by a group that knows your body and your story. It is, in every practical sense, the opposite of a YouTube workout.

Your group might be the reason you finally stick with it.

You don't need another fitness app or another program you start and stop. You might just need a coach, a community, and people who are expecting you to show up.

Join from home. Get stronger together.

Find Your Core V3 Community

Stronger Together

Live on Zoom. Real community.

Stronger together

Find My Group