One Fitness Hub

An exercise library that is free for everyone.

Learn the setup, understand the movement, and find your next exercise. The new Workout Explorer is open to everyone.

Cover: the headline over a photo of a woman choosing a dumbbell from a gym rack, beside a second photo of a barbell and a kettlebell on a black gym mat and an app screen on a phone.
Cover photos: Ketut Subiyanto and Arturo EG on Pexels, used under the Pexels License.

One thing I have kept looking for is an exercise library I can open, read and use without running into a paywall. Among the ones I have found, that has been harder to find than I expected. I wanted One Fitness Hub to have that kind of resource: useful instructions, available to anyone.

That is why I am excited to introduce our Workout Explorer. The exercise library is free for everyone to browse. You do not need to sign in or buy a subscription to read the public guides.

Rows of dumbbells on a three-tier rack in a gym.
Find the equipment you use, then learn the movement. Photo by Marcia Salido on Pexels, used under the Pexels License.

An exercise name is only the beginning

A workout plan can tell you to do a Romanian deadlift or a cable Pallof press. That still leaves questions: how do I set it up, what should move, and what should stay still?

The Explorer brings the setup, numbered instructions, technique cues and common mistakes together in one guide. You can also see muscle and equipment information, related exercises and, where available, movement illustrations and professional English video demonstrations. Some movements are still awaiting suitable artwork or a video; their written instructions remain available.

Search by exercise, muscle or equipment, then narrow the library by muscle group, equipment, experience level or movement pattern. The guides are available in English and Spanish. The comparison view lets you put two exercises beside each other when you want to understand their differences.

A black-and-white barbell resting on a gym floor.
A clear setup is a useful place to start. Photo by Tima Miroshnichenko on Pexels, used under the Pexels License.

Open it when you need it

The part that matters most to me is that the teaching is not behind a paywall. This is one of the few exercise libraries I have personally found that offers this kind of reference freely to everyone.

You can use the public library on its own. Inside One Fitness Hub, Workout Explorer is also in the account menu, and an exercise’s Learn action opens its guide while keeping your selected exercise and unsaved sets in place. The library teaches the movement; your workout log records what you did. See how workout logging works and the guide to logging an exercise.

Exercise data and available artwork are credited to RepDB. Video demonstrations stay with their creators on YouTube and depend on their embedding permissions. See the Explorer and source and media credits for the details.

Every exercise in the library

These are the 178 guide titles in the library as of October 20, 2026, grouped by equipment. Tap a name to open its guide. Some names in the workout log share a guide, so this is the teaching library rather than a list of every logging alias.

Barbell (22)

Dumbbell (28)

Kettlebell (2)

Cable (34)

Bodyweight / calisthenics (28)

Machines (40)

Resistance bands (3)

Cardio / conditioning (10)

Mobility (8)

Accessories (2)

Other equipment (1)

Have a look before your next workout

Pick an exercise you already use and read its guide. Then look up one you have been curious about. You can start with a bodyweight movement at home or find the equipment you use in the gym.

I want this to be a place you can return to whenever you need a clear explanation. Browse the exercise library, and if there is a movement you would like us to cover, let me know.

This post is general fitness information, not medical or dietary advice. Results vary from person to person. Check with a doctor before starting a new training or eating plan, especially if you have a health condition, are pregnant, or have not exercised in a long time.

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Find an exercise. Learn the movement.

Read the public exercise guides, then put what you learn into your next session.