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Track Your Workouts
Achieve Your Goals

The most comprehensive workout tracking app to help you monitor progress, analyze performance, and reach your fitness goals faster than ever before.

Rated 5.0/5.0 by our users
Fitnex app on laptop
Fitnex app on phone

Powerful Features

Fitnex comes packed with features to help you achieve your fitness goals.

Custom Workouts
Create your own workout or choose from a preset library.
Custom Workouts
Exercise Library
Add custom exercises or choose from a predefined list with advanced filters.
Exercise Library
Auto Progression
Smart workout progression that automatically suggests weight and rep increases based on your previous performance.
Auto Progression
Rest Timers
Built-in timers between sets and exercises for optimal recovery.
Rest Timers
Workout History
Detailed history of completed workouts with powerful filters.
Workout History
Progress Reports
Track your progress over time with detailed analytics and custom charts.
Progress Reports
AI Coach
Get personalized workout splits and improvement suggestions powered by AI.
AI Coach
Personalization
Choose your preferred formats, units, and app preferences.
Personalization
Cross-Platform
Use on any device with a web browser, no installation required.
Cross-Platform
Custom Split Creator
Create your weekly workout plan with a custom drag-and-drop split builder.
Custom Split Creator

Latest Blog Posts

Stay updated with the latest fitness tips and app updates.

Auto Progression – Smart Workout Progression Without the Guesswork
Auto Progression – Smart Workout Progression Without the Guesswork

Say goodbye to guesswork. Auto Progression gives you personalized weight and rep suggestions based on your past performance — so you can keep progressing with confidence.

Introducing FitnexAI: Your Intelligent, Personal Fitness Coach — Now at Your Fingertips!
Introducing FitnexAI: Your Intelligent, Personal Fitness Coach — Now at Your Fingertips!

Discover FitnexAI, your new AI-powered personal fitness coach offering customized workout plans, real-time assistance, expert advice, and community sharing to help you train smarter and reach your goals faster.

Fitnex Just Got a Complete Redesign
Fitnex Just Got a Complete Redesign

Fitnex just got a major facelift. From a cleaner UI to faster navigation and a more intuitive workout experience — here's everything that's new in our biggest update yet.

Why You’re Not Making Progress Anymore (And What To Do About It)
Why You’re Not Making Progress Anymore (And What To Do About It)

Feel like you're working hard in the gym but not seeing results? You might be missing one of these 3 key factors. Learn how to spot plateaus early — and how Fitnex helps you break through them.

How Do You Know If Your Workout Is Actually Working?
How Do You Know If Your Workout Is Actually Working?

Not sure if your workouts are paying off? Discover the 3 key metrics that actually measure progress — and how Fitnex helps you track them with zero guesswork.

Feature Roadmap

See what exciting features we're working on next.

Workout Enhancements

June 2025Delivered

New options to better manage your workouts: archive and restore completed sessions, duplicate existing ones, and share or import workouts using generated workout codes.

Auto Progression

July 2025Delivered

Smart workout progression that automatically suggests weight and rep increases based on your previous performance. Get personalized recommendations to help you achieve progressive overload and reach your fitness goals faster.

Coach & Client Mode

August 2025

Fully featured coaching tools: invite clients, assign workouts or mesocycles, view detailed client history and reports, and chat directly within the app.

Mesocycles

September 2025

Introduce structured periodization with support for deload weeks, and mesocycle planning. Includes creating, editing, archiving, restoring, completing, and deleting mesocycles.

Set Type Expansion

October 2025

Add 5 new set types and define warm-up set templates from settings. You’ll be able to easily apply warm-up templates to exercises in your workouts.

Ready to Transform Your Fitness?

Get Fitnex today and start your journey to a healthier, stronger you.

  • Ongoing updates and improvements
  • Live support chat
  • 14-day free trial
  • Available on any device with a web browser
  • We never collect or share your data, track you, or show you ads
App mockup on phone