Lesson 27 – Matchup Stress Index (MSI) & Exploiting Line Mismatches Lesson Focus: This lesson explains how coaching staffs and elite teams create controlled pressure by targeting unfavorable matchups, forcing specific lines, pairs, or individuals into sustained stress. We break down what MSI measures, how it shows up on the ice, and how Coach Mark … Continue reading IHM Academy – Performance Metrics Masterclass – Lesson 27