Class scheduling
Create classes with a weekly timetable and per-slot capacity — bookings and seat counts are tracked automatically.
💪 Free core + Pro add-on family
Run your Gym, Studio or Fitness Business — All on WordPress
Gym Builder is the all-in-one plugin for classes, trainers, members and memberships — extended by Stripe payments, personal sessions, fitness tracking, page-builder blocks and an AI assistant.
Works with any theme
Elementor & Gutenberg
No code required
Free · Gym Builder
Everything to run Classes, Trainers & Memberships
The free core gives you a complete gym website — class scheduling, trainer profiles, a member database, membership plans, fitness calculators and front-end dashboards.
Trainer profiles
Showcase trainers with skills, bio, socials and their class schedule — each with its own archive page.
Member management + ID cards
A full member database that auto-creates WP accounts, emails credentials and prints member ID cards.
Membership & pricing plans
Create unlimited membership packages grouped by type (Gym, Monthly, Yearly, One‑time), with class‑based tiers — “pick any 10 classes” or unlimited — in any currency, shown in a clean tabbed pricing table.
4 fitness calculators
BMI, Body Fat, Water Intake and Protein Intake calculators to engage visitors and capture leads.
Member & trainer dashboards
Front-end dashboards let members track membership & classes and trainers manage their schedule and stats.
Login & registration
Front-end member/trainer login and registration with automated credential and welcome emails.
Shortcodes & export/import
[ gbclass ], [ gbtrainer ], calculators and pricing — plus JSON export/import with demo data.
Any theme · WPML-ready
Inherits your theme font, works with Astra, OceanWP, GeneratePress, Kadence & more, with theme-overridable templates.
✦ New · Pro
Your always-on AI Gym Assistant
The GB AI Agent turns plain-language requests into real actions. Ask it to create trainers, add classes and packages, register members, set up Stripe, build a page from a template, email members or pull a report — around 40 abilities, all permissioned and admin-only.
Create content
Manage membersSet up StripeBuild pages
Pull reportsEmail membersExport PDF / Excel / Word
Built on the native WordPress AI stack — works with OpenAI, Anthropic or Google. You stay in control: destructive actions ask for confirmation first.
Pro · Spotlight
The features members love
Take payments, book private sessions and coach your members — the most popular ways gyms grow with Gym Builder.
GB Stripe Payments
Get paid with Stripe — recurring or one-time
Sell membership packages through Stripe Checkout, with a full subscriptions dashboard to keep cashflow under control.
- Five billing intervals — monthly → yearly + one-time
- Class-slot selection & capacity checks at checkout
- Subscriptions dashboard: filter, sort, CSV export, cancel/extend, sync
- Member self-service portal & auto-renew, secured by webhooks
GB Personal Session
Book 1-on-1 personal training sessions
Publish bookable calendar slots per trainer and let clients — even guests — book and pay online.
- Multi-step booking widget: trainer → date → time → pay
- Stripe payments, guest booking & slot holds
- Google Calendar + Meet sync and automated emails
- Trainer reviews with admin or auto approval
GB Fitness Tracking
Coach members with real progress tracking
Trainers assign workout programs; members log workouts, body metrics and daily habits — both sides see charts and chat.
- Exercise library, multi-week programs & assignments
- Workout logs, body measurements, goals & daily lifestyle logs
- Progress charts, adherence reports & two-way chat
- Reminder + weekly-digest emails keep members on track
Plus more ways to grow
GB Class Booking & Payment
Sell classes and packages as WooCommerce products with capacity booking, auto-enrollment on payment, and an offline-payment ledger with invoices.
GB Attendance System
Front-desk and self-service member check-in, class-limit membership plans, and attendance reports with per-member drilldown.
GB Zoom Integration
Mark any class slot online or offline, add Zoom meeting details, show online/offline badges, and email the join link on demand.
GB Registration Popup
An auto-shown registration popup and per-class schedule-booking form, with reCAPTCHA, three layouts and welcome emails.
Build without code
Design a fitness site with blocks, widgets & templates
Gym Builder Block Tools ships 9 Gutenberg blocks and 6 one-click niche templates, and GB Elementor Widgets adds 17 widgets — all pulling your real classes, trainers and packages.
9
Gutenberg blocks
17
Elementor widgets
6
one-click niche templates
Gutenberg blocks (Block Tools)
Classes
Class RoutineTrainersSliderCountdown
Info BoxCall to ActionAdvanced HeadingWrapper
Elementor widgets (GB Elementor Widgets · Pro)
Class Card
Class RoutineTrainer CardPricing PlanHero
CountdownTestimonialMeter TickerFitness Calculator
Member LoginPersonal Session BookingTrainer Reviews
Trainer ProfileClass DetailInfo BoxCTA BandSection Heading
6 ready-made niche templates
One click imports a full, editable page built from the blocks above — or rebuild it in Elementor.
1
Browse
Open the GB Templates library and pick a niche design.
2
Import
Click Import — a draft page is built from the blocks in seconds.
3
Edit & publish
Swap text and images to make it yours, then hit publish.
One family · Get the Bundle
The complete add-on family
Ten add-ons extend the free core into a full fitness platform. Get them all in the Pro Bundle, or add just what you need.
GB Class Booking & Payment Pro
Sell classes & packages via WooCommerce, plus an offline-payment ledger.
See Details →
GB Personal Session Pro
1-on-1 session booking with Stripe payments & Google Calendar sync.
See Details →
GB Registration Popup Pro
Auto registration popup plus a per-class schedule booking form.
See Details →
Compare
Free core vs Pro Bundle
Everything in the free core is included — the Pro Bundle unlocks the whole add-on family.
| Feature | Free core | Pro Bundle |
|---|---|---|
| Classes & scheduling | ||
| Classes, weekly schedule & capacity | ✓ | ✓ |
| Trainer profiles & archives | ✓ | ✓ |
| Online / offline classes with Zoom | — | ✓ |
| Members & dashboards | ||
| Member database, ID cards & emails | ✓ | ✓ |
| Front-end member & trainer dashboards | ✓ | ✓ |
| Attendance / check-in & class limits | — | ✓ |
| Fitness tracking (workouts, metrics, goals) | — | ✓ |
| Payments & booking | ||
| Membership pricing plans | ✓ | ✓ |
| Stripe payments & subscriptions | — | ✓ |
| WooCommerce class sales | — | ✓ |
| 1-on-1 personal-session booking | — | ✓ |
| Registration popup & booking form | — | ✓ |
| Design, page building & AI | ||
| Shortcodes (class, trainer, calculators, pricing) | ✓ | ✓ |
| 17 Elementor widgets | — | ✓ |
| 9 Gutenberg blocks + 6 templates | — | ✓ |
| AI assistant (~40 abilities) | — | ✓ |
Pricing
Start free. Upgrade when you grow.
The core is free forever. One Pro Bundle unlocks every add-on for your whole site.
🏷️ Use code SUMMER30 for 30% off the Bundle
Free core
$0/ forever
Everything to launch a gym website.
- Classes, trainers & schedules
- Members, ID cards & emails
- Membership pricing plans
- 4 fitness calculators
- Member & trainer dashboards
- Shortcodes & export / import
Most popular
Pro Bundle
$59.99/ year
All 10 add-ons · single-site · Lifetime option available
- Everything in Free, plus:
- Stripe payments & subscriptions
- Personal-session booking
- Attendance & fitness tracking
- Zoom classes & registration popup
- 9 Gutenberg blocks, 17 Elementor widgets + 6 templates
Prefer just one add-on?
GB Stripe PaymentsStripe checkout & subscriptions$29.99
GB Personal Session1-on-1 booking + Google Calendar$19.99
GB Fitness TrackingWorkouts, metrics, goals & chat$29.99
GB Class Booking & PaymentWooCommerce class sales$29.99
GB Attendance SystemCheck-in & class limits$24
GB Zoom IntegrationOnline classes with Zoom$19.99
GB Registration PopupPopup + schedule booking form$24
Gym Builder Block Tools9 blocks + 6 templates$19.99
GB AI AgentChat-driven management$39.99
GB Elementor Widgets17 Elementor widgets$19.99
FAQ
Questions, answered
Is Gym Builder free?
Yes — the Gym Builder core plugin is 100% free on WordPress.org: classes, trainers, members, membership plans, fitness calculators and front-end member & trainer dashboards. Advanced features come from the optional Pro add-on family.
What does the Pro Bundle include?
The Pro Bundle unlocks the whole family: Stripe payments, WooCommerce class sales, personal-session booking, attendance/check-in, fitness tracking, Zoom classes, a registration popup, 9 Gutenberg blocks with 6 one-click templates
Does it work with my theme, Elementor and WooCommerce?
Yes. Gym Builder inherits your theme's fonts and works with any well-coded theme (Astra, OceanWP, GeneratePress, Kadence, Neve and more). The GB Elementor Widgets add-on provides 17 Elementor widgets, and the Class Booking & Payment add-on integrates with WooCommerce.
Can I take online payments?
Yes. GB Stripe Payments adds Stripe Checkout for membership packages with five billing intervals and a subscriptions dashboard, and GB Personal Session takes Stripe payments for 1-on-1 bookings. Prefer WooCommerce? Use the Class Booking & Payment add-on instead.
What can the AI assistant do?
The GB AI Agent lets you run your gym by chatting — create trainers, classes, packages and members, configure Stripe, build pages from templates, email members and pull reports. Around 40 abilities, working with OpenAI, Anthropic or Google, with confirmation before any destructive action.
Build your gym website today
Start with the free core, then unlock the whole platform with the Pro Bundle.