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BOSX MAP SBL Protocol — Excel Edition
SBL protocol Excel spreadsheet

This view-only Excel version of the SBL Protocol includes a QR code link to your own tracking file. Track % gains, adjust inputs weekly, and get updated training maxes as you progress. Built for disciplined, data-driven athletes ready to level up their training.
$49 → $39
This file is view-only and secured via expiration link.
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