Fit-Box fitness app logo

Create Your Custom Workout Plan

Fit-Box is your central hub for organic workout planning, strength training tools, health knowledge, and more.

Powered by a smart linked-note fitness planner inspired by the Zettelkasten system.

Tools

Fit-Box

Fit-Box

Toolkits

Workbench

Works

How the Fit-Box Works

Collect, connect, and customize your fitness tools. Drag and drop exercises, nutrition, and recovery methods to build your own program—no rigid plans, just flexible, science-backed options.

Fit-box Level 3: Explorer
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TOOL COLLECTION
Hypertrophy
Nutrition
Sleep
Mobility
VO2 Max
aff
Supplements
Hypertrophy
Nutrition
Sleep
Supplements

Pricing

Simple, transparent pricing. No hidden fees. Choose the plan that fits your journey.

Basic

$0
  • Access basic tools
  • Limited program slots
  • Community access
Most Popular

Plus

$4/mo
  • All Free features
  • Unlimited programs
  • Progress tracking
  • Priority support

Complete

$9/mo
  • All Budget features
  • Advanced analytics
  • Early access to new tools
  • Exclusive content
Fit-Box: Custom Workout Plan App & Strength Training Program Builder