Chrome Extension

737 Exercises & counting API — Free & Pro plans coming soon

Your Ultimate
Exercise Library

Step-by-step instructions, demo videos, and coaching tips for every muscle group, every goal. Free forever.

Browse Exercises ↗

737+

Exercises

Free

Always

Free Pro

API — Coming Soon

Pick a Muscle Group

23 groups

Why Exercise Library

Accurate

Every exercise broken down step by step with expert coaching cues.

Videos

Watch clear demo videos for every exercise in the library.

737 Exercises

The most complete free library online and still growing.

Trusted

Built by fitness professionals you can rely on.

Free Tools

Your Fitness
Calculators

Everything you need to train smarter and hit your goals.

Calorie planning

TDEE / Calorie
Calculator

Find out exactly how many calories your body burns daily and how to adjust for fat loss, muscle gain, or maintenance.

Calculate now ↗

Macro Calculator

Balance your protein, carbs & fats for your exact goal.

Body composition

Body Fat % Estimator

Estimate your body fat percentage using simple measurements.

Find your one-rep max for any lift.

Check your body mass index in seconds.

Protein Calculator

Know exactly how much protein your body needs daily.

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