Understand more than muscle percentages
Premium explains what may fatigue first, which cues can improve execution, what commonly goes wrong, and how exercise variations change the muscular emphasis.
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- Search exercises & muscle groups
- Muscle workload bars
- Primary focus summary
- Fatigue breakdowns
- Form cues & things to watch for
- Variations & deeper analysis
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- Everything in Free
- See which muscles may fatigue first—and why
- Use concise setup and execution cues
- Recognize common form problems
- Compare variations and changes in emphasis
- Read deeper anatomy and exercise notes
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Premium status stays in sync across your devices. Workload values are educational estimates—not individualized medical or coaching advice.