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Free guide: 7 isometric strength tests that predict your real performance
An 18-page PDF guide with the exact protocols used at elite performance labs. Adapted to run at home or in any gym. No expensive equipment.
What you'll find inside
- How to measure max force without injury risk
- What RFD is and why it predicts sport performance better than your 1RM
- Bilateral asymmetry detection protocol in under 5 minutes
- How to read the force-time curve in plain English
- Reference table: thresholds by sex, age and competition level
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