Exercise Guides
Plain-language guides on how to choose, sequence, and progress exercises. Written for adults who want to train without the fluff.
How to Read an Exercise Page
How to Choose the Right Exercise for Your Goal
Building a Weekly Workout Split
Home Exercise Essentials, What You Actually Need
Safer Alternatives for Common Injuries
Progression: How to Know When to Advance
Compound vs Isolation: When to Use Each
Training for Strength vs Hypertrophy vs Endurance
Methodology
According to the open-licensed Free Exercise DB (CC0) and wger.de (AGPL), our guides draw on over 870 catalogued movements across 20 muscle groups and 16 equipment types, with reference terminology aligned to NIH/NLM MeSH and CDC physical-activity guidance. Exercise details, muscle mappings, and equipment categories come directly from those datasets, so each claim traces back to its source. See our methodology for the full process.
The aim is plain language: we translate the structured exercise data into guidance a general reader can act on, and where sources differ or update over time, we flag the variation where it appears.
Why PlainExercise Publishes Guides
The exercise data on this site is faithful to its open-licensed sources, but a raw record, force type, mechanic, level, muscle list, rarely explains how to actually train with it. These guides translate the structured data into plain English: how to choose an exercise for a goal, how compound and isolation movements differ, how to progress safely, and how to work around common injuries. Each is anchored to the underlying dataset and to established exercise-science fundamentals, so a beginner can follow it and an experienced lifter can quickly confirm the reasoning.
What You Will Find Here
Every guide focuses on a single, practical question, usually something a visitor might type into a search engine. We anchor specific claims to the underlying dataset or to established exercise-science fundamentals, and we do not invent numbers or quote unreliable secondary sources. If you notice a factual drift or a sentence where our summary disagrees with the source, email the correction and we will update the guide.
Guides Are Not Professional Advice
Reading a guide is a good first step, it orients you to the vocabulary, the process, and the known edge cases. It is not a substitute for talking to a licensed professional. Guides here do not establish a professional relationship, do not constitute advice tailored to your circumstances, and do not account for recent changes that may not yet be reflected in the upstream dataset. Use them to understand what you are looking at and to form better questions to bring to a qualified advisor.
How We Decide What to Write
We pick guide topics by looking at real visitor questions, search queries that land on the site without a good destination, emails from readers asking for explainers, and patterns in the data that deserve a sustained write-up. We favor topics where a short, honest, well-cited guide genuinely helps over topics that merely drive traffic. When we get a topic wrong, we correct it and note the update; when we get feedback that a guide missed an angle, we add a section rather than rewriting from scratch.
Every figure on PlainExercise is compiled from public exercise-science and biomechanics references, no number is typed in by an editor. This page draws directly on the Free Exercise DB and wger.de exercise catalogues, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.