Fishers, IN
Marbles Brain Body Fitness Fishers
Indiana
Our team

The people who will be beside you.

Nobody at Marbles trains alone. A coach is with you for the whole session, watching your form and adjusting as you go.

Certified in older adult fitness
A Marbles coach working with a member at the cognitive training screen
Sharea Clark, founder of Marbles Brain Body Fitness in Fishers 27+Years in
practice
Founder

Sharea Clark

Sharea spent more than 27 years in the physical therapy world before opening Marbles. Over that career she worked with countless people navigating injury, aging, neurological challenges and recovery, and watched them make progress in therapy only to feel lost once formal treatment ended.

"I kept seeing the same gap. People wanted to stay proactive, but traditional gyms felt intimidating, and therapy wasn't always the right fit anymore. I wanted a space where people could safely work on both their brain and body, together."
Physical therapist 27+ years in practice Founder, Marbles Fishers
Profile from Towne Post, February 2026
Read the full story
Your coaches

Small team, and you will know all of them.

Sessions run at one coach to five members at most, so the person leading your session knows where you are each week and what changed since the last one.

Coach name Coach

A short line about what this coach specialises in and what members can expect from a session with them.

CertificationSpecialism
Coach name Coach

A short line about what this coach specialises in and what members can expect from a session with them.

CertificationSpecialism
Coach name Coach

A short line about what this coach specialises in and what members can expect from a session with them.

CertificationSpecialism

What we need to finish this section

The three cards above are the layout only. No coach name, photograph or biography has been invented, because none exists anywhere on the current Marbles site or in its database.

  • Each coach's name and the title they use
  • A head and shoulders photograph, taken at the studio if possible
  • Two or three sentences in their own words
  • Their certifications, and anything they specialise in
Qualifications

What "certified" means here.

All our coaches are certified in older adult fitness and have specialized training in cognitive health, balance and neurological conditions. They undergo continuous education to stay current with the latest research and techniques.

Older adult fitnessEvery coach is certified specifically for training adults 55 and over.
Cognitive healthSpecialized training in the brain side of the work, not just the movement.
BalanceTrained in balance work and the fall-risk reduction that follows it.
Neurological conditionsPrepared for Parkinson's, MCI, dementia and post-stroke recovery.
Continuous educationOngoing study to stay current with the latest research and techniques.
Evidence-informedProgramming built on peer-reviewed research, not on trends.
How it works in practice

What your coach actually does.

Evaluates before anything else

Your first visit takes you through exercises that evaluate cognitive function, balance, strength and mobility. That is how the right program gets chosen, rather than guessed.

Modifies to your level, then progresses it

Coaches modify exercises to match your current abilities and gradually progress them as you improve. Nobody is asked to keep up with anyone else.

Works around a medical condition

During your first workout we identify any considerations, and we can coordinate with your healthcare providers to make sure training stays safe and effective.

Stays in the room

Sessions are small by design, so a coach is present for the whole session rather than moving between machines on the other side of a gym floor.

Coaching ratios

How many people share your coach.

The ratio changes with the program, and it is the reason the sessions feel personal.

1:5 Brain + Body Our foundational small-group program, at most five members to one coach.
1:2 Mind + Motion Advanced dual-tasking, at a ratio set for safety and precision.
1:1 Neuro + Function One to one with a dedicated coach, for complex needs.
Meet them in person

Ready to Get Started?

Schedule your free tour and first workout today. You will meet the team before you commit to anything.