Marathon Build Phase: Calves & Feet is a running product available on the Whop marketplace, created by johnmuscleman and launched in May 2026.

A schedule-first calf and foot plan for build phase weeks that helps you tell the difference between normal post-run tightness and the kind of discomfort that should change your next workout. This eBook gives you a fixed five-minute pre-run check, a green/yellow/red traffic light system, and a clear load management framework — so you stop overcorrecting and stay on schedule. **What's inside:** • Name The Signals Before You Name The Problem — learn to read what your calves and feet are actually telling you • Map The Load, Not The Soreness — shift from reacting to soreness to managing training load • The 3 Question Traffic Light Check — a location/change-from-baseline/first-strides decision rule that takes five minutes • Build Phase Sequencing For Calves And Feet — when to add mobility, change footwear, or adjust easy days • What To Do Before, During, And After The Run — the exact protocol for each phase • When To Reduce Load, When To Hold, When To Refer Out — the escalation rule for soreness that stays local vs. soreness that needs a professional • Make The Plan Repeatable For The Next 14 Days — lock in the habit so the check becomes automatic **Bonus materials included:** • Calf Tightness Decision Worksheet • 14-Day Build Phase Tracking Checklist **Core transformation:** From daily guessing and overcorrection to a fixed five-minute check and a clear action — within 14 days.

Marathon Build Phase: Calves & Feet has is priced at $19.99 (one-time payment).

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