Ever notice how many coaches lean on terms like external rotation and internal rotation when they talk about the shoulder? We notice it too. At PowerhouseMechanics, we keep things simpler. We say open shoulder and closed shoulder — not because we don’t know the technical terms, but because athletes learn faster when the language actually makes sense. Which raises a fair question: Why do you think coaches rely on such clinical wording in the first place? Here’s our perspective: Softball is a dema

External Rotation Lag Sign • PTProgress

6 Exercises for Hip Internal and External Rotation — Dani Winks Flexibility