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Calculate Your Score

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Establish the FGRI Foundation.
Achieve FGRI Formula I.
Then pursue FGRI Formula II.

FGRI Foundation Calculator

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Calculate your ideal waist measurement using the FGRI Foundation Formula.

FGRI Formula I Calculator

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Calculate your ideal shoulder-to-waist ratio using FGRI Formula I.

FGRI Formula II Calculator

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Calculate your IDEAL waist-to-hip ratio using FGRI Formula II.

IDEAL PHYSIQUE

FGRI Waist: Height × 0.38

FGRI Shoulder: Waist × 1.56

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FGRI Hip: Shoulder × 1.618

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MEASURE        •        ANALYZE        •        IMPROVE

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