Live on the App Store · Detroit, MI

A fitness amenity your guests actually use.

RepsQuest generates personalized workouts on the fly — built around the equipment on hand, the guest's fitness level, and the time they have. No trainer. No schedule. No friction.

Download on the App Store For hotels & brands
Platform iOS · App Store
Audience B2B & B2C
Built by A&C Holdings
Based in Detroit, Michigan
01 — The Product

Workouts, generated the moment you walk into the gym.

RepsQuest is a fitness app for people who don't want to think about fitness — they just want a good session.

A weekly program lays out the split — chest, back, shoulders, arms, legs, core, rest. Each session adapts to the equipment on hand, the time you have, and your fitness level. Streaks and Workout Receipts keep you honest. A Friends tab keeps it social.

It works in a boutique hotel gym with two dumbbells and a bike. It works in a fully-equipped resort fitness center. It works in a garage at home. The programming adapts — the experience doesn't.

02 — Who It's For

Two audiences. One app.

B2B · RepsQuest Go

For hotels & resorts

RepsQuest Go is a white-labeled amenity. A guest scans your property's branded QR code, opens a workout flow skinned in your colors and logo, and is surfaced curated local health & wellness partners along the way — a nearby yoga studio, juice bar, PT, or spa. Zero staffing, zero setup cost. RepsQuest takes 25% of ad revenue; the rest — and the amenity itself — stays with you.

Talk to us about your property
B2C

For individuals

Traveling, at home, or between gyms — RepsQuest builds the workout based on what's actually in front of you. Skip the 40-minute plan-hunt. Download it on the App Store and train today.

Download on the App Store
03 — Custom Builds

Want something like this for your brand?

RepsQuest started as a focused product for a specific problem — but the underlying playbook (a smart, guest-facing utility that feels effortless and on-brand) translates to a lot of industries. Hospitality, wellness, property management, private clubs, specialty retail. If you'd like to discuss implementing a RepsQuest-style product under your own brand, send a note. We respond within a day.

Start the conversation
04 — The Company

A small holdings company, moving fast.

A&C Holdings was founded in 2026 as a vehicle to build and operate digital businesses — products and, occasionally, services — under one roof.

We look for markets where software is underused and small operators are underserved, then we build. RepsQuest is our flagship product. It's on the App Store, serves both individuals and hospitality operators, and it's where most of our focus lives.

We're intentionally small. Low overhead, fast iteration, and real ownership of what we ship.

Also from A&C — we occasionally build websites for small businesses when the fit is right. It's not the core of the business, but if that's what brought you here, mention it in your email.
01

Speed

We ship faster than companies ten times our size. That's the entire edge.

02

Ownership

We build things we own and operate. Long-term skin in the game.

03

Efficiency

Small team, low overhead, high output. We don't hire ahead of demand.

04

Compounding

Each product funds the next. Every build makes the next one faster.

05 — Contact

Let's build something.

austin@acholdingsgroup.com
Best for Hotel & wellness partnerships, custom product builds, RepsQuest inquiries.
Response time Within one business day.
LinkedIn Austin Collacott
Based Detroit, Michigan
Entity A&C Holdings LLC — Michigan LLC