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Guides

Comparisons of workout apps and how to train with them. We make Defiant, so we're not neutral; these guides say where another app is the better pick, and every price links to its source.

ComparisonThe best progressive overload apps in 2026Ten apps compared: how each decides your next weight and reps, and what it costs.12 min read · Updated October 7, 2026

All guides

ProgramsThe best apps for 5/3/1 and GZCLPWhich apps run the programs as written, and when a looser version makes sense.7 min read · Updated October 7, 2026ComparisonThe best workout app for training at more than one gymWhy machine weights never match between gyms, and which apps keep them apart.7 min read · Updated October 7, 2026CalisthenicsThe best apps for calisthenics and ringsCoaching apps versus tracking apps, and how to track holds and weighted work.6 min read · Updated October 7, 2026

Switching to Defiant

From Alpha ProgressionWorkouts, notes and programs come with you. From HevyBring every workout and set. From StrongImport your CSV in two minutes. From FitbodKeep your history, get targets for every set. How Defiant picks every targetThe strength model, the rules and the research.