For online and hybrid coaches with existing clients

Your coaching is strong. Your backend is costing you clients.

CoachStack (coachstack.ca) is the done-for-you backend system for fitness coaches and gyms, by Ardent GSI Systems (Toronto, Ontario).

CoachStack installs the backend your business is missing. GHL CRM, automations, client onboarding, retention sequences, and delivery ops — built from scratch in 60 days, handed off documented, and yours to run forever.

60-Day Build GuaranteeNo Obligation Audit15 Minutes

Backend systems for coaches with existing clients.

CoachStack by Ardent GSI is a done-for-you GoHighLevel backend for online and hybrid fitness coaches. We are not affiliated with coachstackhq.com.

60 day

Build window

GHL

Native CRM — no bolt-on app

Weeks 1 to 3

First workflows live

First workflows live in weeks 1 to 3. Full build in 60 days.

See how the system works

No Ads. No Burnout. No CRM Mess.

The bottleneck

GHL Backend Systems for Fitness Coaches Who Refuse to Stay Capped

Three structural leaks every coaching business hits once it has real clients.

You're losing leads.

Your follow-up is manual. AI fixes this — qualified leads get touched automatically, 24/7, without you. Stop letting prospects ghost because your inbox got buried.

Your delivery is messy.

Client onboarding is different every time. No SOPs, no consistency, no system for what happens when someone ghosts or asks for a refund.

You're capped at your capacity.

You're doing admin, delivery, sales, and coaching. There's no version of scaling that doesn't require cloning yourself unless the backend is automated.

You're losing leads.

Your follow-up is manual. AI fixes this — qualified leads get touched automatically, 24/7, without you. Stop letting prospects ghost because your inbox got buried.

Your delivery is messy.

Client onboarding is different every time. No SOPs, no consistency, no system for what happens when someone ghosts or asks for a refund.

You're capped at your capacity.

You're doing admin, delivery, sales, and coaching. There's no version of scaling that doesn't require cloning yourself unless the backend is automated.

Old vs new

Two ways to run a coaching business. One scales.

The old way
The CoachStack way
Manual onboarding via email
Automated same-day onboarding sequence
Follow-up in your head or a spreadsheet
CRM pipeline with automated follow-up
No visibility into at-risk clients
Pulse dashboard with retention triggers
Different process every time
Documented SOPs your team can run
You're doing admin at 10pm
System runs without you
Manual follow-up — you DM leads one by one
Automated sequences follow up based on behavior
Endless back and forth to book a call, and no shows nobody chases
A booking link, automatic reminders and no show follow up
You manually send everything after they sign
Onboarding fires automatically, zero delay
Clients go quiet, you don't notice until they cancel
Churn alerts catch disengaged clients early
Renewals depend on you remembering to ask
Check ins and renewals tracked in one pipeline

Client results

Built with working coaches.

Tom Bailey ran in person PT and online coaching at the same time. Here is what we installed.

Case study

Tom Bailey

"I need like two or three things to focus on."

A GoHighLevel backend installed by CoachStack: capture, follow up, booking, onboarding and retention running as a system instead of on Tom remembering everything.

Read Tom's story

The process

GHL Setup for Online Fitness Coaches — Installed in 60 Days

Same five phases every time. No surprises. No scope creep.

01

Discovery

We audit your ops, CRM, leads, and delivery. Build the gap map.

02

System Build

Architect the backend stack. CRM design, automation logic, comms framework.

03

CRM Configuration

Live GHL build. Pipelines, tags, sequences, triggers — all wired.

04

Delivery Automation

Onboarding, retention, refund recovery, renewals automated end-to-end.

05

Handoff + Training

Walk-through call, Loom library, SOP package, 30-day support window.

What's in the build

Everything you walk away with.

Itemized. Nothing vague. Nothing locked behind a retainer.

  • GHL CRM configuration — full pipeline build
  • AI-assisted lead follow-up sequences
  • Automated client onboarding — same-day trigger
  • Retention engine — 30/60/90-day at-risk triggers
  • Delivery workflow SOPs — your team can run it
  • Loom walkthrough library — every component documented
  • 30-day post-handoff support window

Pricing

What's the investment?

No fixed packages. No upsells. Just a scope that matches where you are.

Every build is scoped to where you are and what you actually need. No fixed packages, no upsells. The audit call tells us both what it costs and whether it makes sense.

Book a Backend Audit

15 minutes. No obligation.

FAQ

Common questions.

More answers on the contact page.

No. CoachStack is for coaches who already have paying clients and need to remove the operational ceiling. If you're pre-revenue, come back when you have clients.

An OBM manages existing systems. We build the systems first, then hand you the keys. We're the infrastructure layer, not ongoing headcount.

We guarantee delivery: if we don't ship the build in 60 days, we extend support at no cost until it's live. Revenue outcomes depend on your offer, market, and effort — but the system itself is on us.

Yes. The backend stack adapts to 1:1, group, hybrid, and course-based delivery. We scope onboarding, retention, and comms flows to match your model.

If you have real clients, the system removes the admin ceiling holding you there. With no clients yet, the system is overkill, so fix offer and traffic first.

Backend isn't a substitute for lead flow. If you have existing clients but no inbound pipeline, the build still pays off through retention, upsells, and reactivation. If you have zero clients, start with offer and traffic.

We work inside your existing stack when it makes sense (GHL is our home base). If your current setup is duct tape, we'll show you the migration path on the audit call.

No. You need to be available for the handoff call and know your own business. We handle every technical piece and document it on Loom so your team can run it without you.

The Backend Audit is free. Pricing depends on scope and integrations and is confirmed after the Backend Audit.

60 days end-to-end. First workflows go live in weeks 1-3, full handoff by day 60. Same five phases every time. No scope creep.

If we don't ship the build in 60 days, we extend support at no cost until it's live. The timeline is on us.

Yes — GHL is the core CRM we build on. If you're on another platform, we'll migrate you. The whole build, including pipelines, automations, and dashboards, runs in your GHL account that you own.

Everything. Your GHL account, your automations, your SOPs, your Loom library, your pipelines. We hand you the keys. No lock-in, no monthly retainer required.

Roughly 90 minutes total across the 60 days — discovery call, mid-build review, and handoff training. We do the build. You operate.

No. CoachStack™ at https://coachstack.ca is a done-for-you GoHighLevel backend installation service for online and hybrid fitness coaches, operated by Ardent GSI Systems™. It is not coachstackhq.com or any other unrelated “CoachStack” product.

Weighing options? Read CoachStack vs an OBM or VA, CoachStack vs DIY GoHighLevel, or the backend systems guide, or the best CRM for fitness coaches guide.

Stop running a coaching business on spreadsheets and hope.

Book a free 15-minute backend audit. We'll tell you exactly what's broken and what it's costing you.

60-day delivery guarantee. If we don't ship the build in 60 days, we extend support at no cost until it's live.
  • No obligation
  • 15 minutes
  • Real diagnosis

Keep reading

Book a Backend Audit

15 minutes. No obligation.