Delayed onset muscle soreness (DOMS) feels like proof you trained hard. It isn't. It's mostly a reaction to novelty — new exercises, new ranges of motion — not a measure of growth.
Here's the awkward truth: as you get consistent, soreness fades even as you get stronger. If soreness meant progress, beginners would outgrow veterans. They don't.
What actually measures progress: the weight on the bar going up over weeks. More reps at the same weight. Measurements moving. Numbers, not feelings.
Chasing soreness backfires
Constantly switching exercises to "feel it" prevents the progressive overload that actually builds muscle. Boring and effective beats novel and sore.
Yuki's takeaway
Soreness is a side effect, not a scoreboard.