The AI writes next week's plans.
You approve them.
See TrainZilla in Action
Watch our detailed walkthroughs to see how TrainZilla transforms both the trainer and client experience. Download the accompanying guides for a deeper dive.
Coach Dashboard
Explore the powerful tools available to trainers. Learn how to manage clients, build workout programs, track nutrition, and analyze your business growth from a single dashboard.
Client Experience
See what your clients will experience. From viewing workouts and logging results to tracking nutrition and communicating with you, the client app makes fitness accessible.
Everything You Need to Scale Your Coaching
TrainZilla brings together AI technology, business tools, and a client-facing mobile app to help coaches worldwide deliver exceptional results at scale.
AI-Powered Workout Plans
Workout and diet plans built from each client's goals and data, adjusted every week from check-ins and recovery signals — and nothing reaches the client until you approve it.
Client Management
Complete client CRM with progress tracking, communication tools, and payment management.
Business Analytics
Revenue tracking, client retention insights, and growth metrics to scale your coaching business.
Mobile Coach App
Full-featured iOS and Android app so your clients can track workouts anywhere, anytime.
Explore TrainZilla
A Coaching Platform Where Your AI Can Actually Coach
Connect Claude or another MCP-compatible assistant to your TrainZilla account and it can build a client's workout plan, diet plan and check-in, with every change shown to you for approval first.
Why Coaches Worldwide Choose TrainZilla
Built for modern fitness professionals who want to grow without burning out
Launch in 24 Hours
Get your coaching business online quickly with guided onboarding and pre-built templates
The AI Rewrites the Plan
Every week the agent updates each client's training and diet from their check-ins — you approve it in one tap
Serve 100+ Clients
Scale from individual coaching to a global fitness brand with AI automation
Discover Top Coaches or Grow Your Client Base
Join our thriving marketplace. Clients can find their perfect fitness match, while coaches can showcase their expertise to a global audience.
Free Training Resources
Download our comprehensive guides to accelerate your success as a personal trainer. All resources are free and specifically designed for fitness professionals worldwide.
Complete Training Guide
Comprehensive guide for personal trainers covering program design, client management, and business basics.
Global Nutrition Guide
Detailed nutrition guide focusing on global diets, macronutrient strategies, and scientifically-backed meal planning.
Business Growth Strategies
Marketing, client acquisition, and business scaling strategies specifically for fitness professionals.
Client Management Guide
Best practices for onboarding, tracking progress, and maintaining long-term client relationships.
All guides are regularly updated with the latest industry insights and best practices.
Built for Coaches Worldwide
From independent personal trainers to large fitness studios — coaches use TrainZilla to run their business and coach their clients.
Running sessions, bookings and our members in one place has made the day-to-day much simpler. Our members get an app with our own branding, and it feels like it was built for our studio.
Building workout and nutrition plans used to take a lot of my time. In Trainzilla I can do both in one place, and my clients get everything in the app.
Being able to connect Trainzilla to my AI tools through MCP is something I haven't seen elsewhere. It lets me work with my client data the way I actually work.
TrainZilla by the Numbers
Get Help When You Need It
Guides, tutorials and a Help chat in the coach app for coaches worldwide.
Contact Our Team
Have questions about TrainZilla? We're here to help — typically within 24 hours, Mon-Fri.
Ready to Join Our Success Stories?
Start free today and join 150+ coaches transforming their businesses with AI.
Start Free Trial — No Card RequiredThe questions coaches actually ask
Straight answers on pricing, your revenue, and what the AI does and doesn't do.
Latest from the TrainZilla blog
Guides for coaches and gym owners on AI coaching, client retention and running the business.
Recurring Class Bookings: How Gyms Keep Regulars Booked Every Week
How gyms and studios can let members keep a spot in a class every week: standing bookings, waitlists, skipping a date, and staff adding members from the roster.
Read the guide →Coaching Software With No Transaction Fees: How Direct Payments Work
How to collect client payments straight to your own account: UPI in India, or your own Stripe, PayPal or Wise link elsewhere, with no commission and an invoice for every payment.
Read the guide →How to Track Client PRs: Per-Set Logging and Estimated One-Rep Max
How strength coaches can track client personal records without scrolling logs: per-set weight and reps, an estimated one-rep max, and a daily PR digest.
Read the guide →How to Turn Your PDF Workout and Meal Plans into a Client App
Already have your plans as PDFs? Here is how to upload them, convert them into editable plans clients can log against, or share the PDF as it is, without retyping anything.
Read the guide →Personal Trainer Website on Your Own Domain: Profile and Checkout on yourname.com
Why a personal trainer should put their profile and payment page on their own domain, how to pick one, the two DNS records it takes, and how to do it without building a website.
Read the guide →How to Read a Body Composition Report: A Coach's Guide to InBody, DEXA and Blood Tests
Clients hand you InBody printouts, DEXA scans and blood reports. Which numbers matter for coaching, which ones are noise, how to compare two reports fairly — and how to stop retyping them.
Read the guide →Ready to Transform Your Coaching Business?
Stop juggling spreadsheets and apps. Start using AI to automate busywork, delight your clients, and scale your fitness business globally.
Your clients get the TrainZilla Coach App:
Your Clients Get a Dedicated Mobile App
Every coach gets a free mobile app for their clients to track workouts, follow nutrition plans and message you — all in one place. On Coach Pro it wears your brand: your logo, your name and your colours.