Beginner-friendly tools
Beginner guides
Read the core guides that explain the calculators in plain English and help you use the numbers more confidently.
Recommended reading order
The simplest beginner path
- Start with TDEE to understand maintenance calories.
- Move into calorie deficit once maintenance makes sense.
- Read the macro guide after your calorie target is clear.
- Use the fat-loss timeline guide for more realistic expectations.
What Is TDEE?
Understand maintenance calories, BMR, and why activity level changes the result.
Read guide →
What Is a Calorie Deficit?
Learn how a calorie deficit works and why a moderate approach is often easier to sustain.
Read guide →
Macros Explained Simply
A plain-English guide to protein, carbs, and fat and how they fit into your calorie target.
Read guide →
How Long Fat Loss Really Takes
Set more realistic expectations for progress and understand why results are rarely perfectly linear.
Read guide →