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In this video, the speaker challenges the common belief that post‑workout muscle soreness is a necessary sign of progress. He explains that soreness results from micro‑tears in muscle fibers, which are most common for beginners or when trying new exercises, but these micro‑tears alone do not cause strength gains or muscle growth. Instead, true progress comes from training close to muscular failure and applying progressive overload—systematically increasing weight or repetitions week over week. As long as these two principles are followed, whether or not you feel sore after a session is irrelevant to making gains.
