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Fit Builder

Your ultimate workout companion. Get fit anywhere, anytime. Build your fitness, your way. Sign up for free.

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Features

Quick Workouts

Generate instant workouts based on your time, fitness level, and target muscles.

Advanced Workout Builder

Drag-and-drop interface makes creating workouts effortless.

Unique Workout Player

Designed to make your workouts out fun and effective. Features pausing, preview timeline, completion tracking, and more.

Custom Exercise Creator

Can't find an exercise? Add your own with photos and instructions.

Smart Duplication System

Copy any workout and customize it instantly — no starting from scratch.

Exercise Library

Access a growing collection of illustrated exercises with step-by-step instructions and images.

Quick Edit any Workout

Not enough time? Too difficult? Quick Edit gives you total control to adapt any workout session to your needs.

Develop Good Habits

Support your healthy lifestyle by using your Record to keep track of every workout completed, and your own Workout or Journal entries.

Improve & Stay Motivated

Monitor your health through Intuitive metrics and your Fitness Score. Earn experience with each workout, boost your level, and unlock epic badges.

User Reviews

S
Sarah M., Personal Trainer

Finally, an app that doesn't limit my creativity. I can build exactly the workouts I envision.

M
Mike R., Fitness Enthusiast

The web access is a game-changer. I plan workouts on my laptop and execute them on my phone.

J
Jessica L., Gym Owner

Being able to duplicate and modify workouts saves me hours every week.

Plans

Choose Your Fitness Journey

Whether you're a beginner or an experienced athlete, we have a plan for you.
Try the full version free for 14 days. No credit card required.

Guest

$0.00 /mo

  • Basic workout creation
  • Access to 70+ core Exercises
  • Access to 80+ core Workouts
  • Access to four 10-Week Programs
  • Data backup
  • Ad-free experience
Try as a guest

Free

$0.00 /mo

  • Everything in Guest
  • Save journal & workout entries in your Record
  • Try Pro free for 14 days
  • Data backed up to the Cloud
  • Ad free experience
Sign up for free

Pro - Early Bird Special!

$4.99/mo (50% OFF)

Normally $9.99/month
  • Everything in Free
  • Create your own Exercises
  • Create your own Programs
  • Duplicate & customize any Exercise, Workout and Program
  • Ad-free experience
  • Progress Tracking, Metrics & Badges
  • Premium Themes
Start 14-Day Free Trial

FAQ

How does the free trial work?

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Our free trial gives you full access to all Pro features for 14 days. At the end of the trial, the plan will be automatically renewed. You can cancel anytime before the trial ends with no obligation.

Can I use Fit Builder in multiple devices?

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Yes! Your Fit Builder account syncs seamlessly across all your devices. Start a workout on your phone and pick up right where you left off on your tablet or computer.

Do you offer team or family plans?

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Not for now, but we may offer it in the future.

How do I cancel my subscription?

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You can cancel your subscription at any time from your account Settings > Membership section. Your subscription will remain active until the end of your current billing period.

Contact Us

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