@titin.fitness: Muscles don’t move bones by pushing or pulling them directly. They generate force by shortening and controlling length, which creates rotation at joints. Movement is a result of leverage, joint mechanics, and coordinated force — not isolated muscle action. Built on biology 🧬 Biomechanics #MovementScience #HumanAnatomy #StrengthEducation #BuiltOnBiology

Titin Fitness
Titin Fitness
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Monday 05 January 2026 16:10:32 GMT
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