If You’re Not Sore After Training, Are You Still Building Muscle?
If your trainer keeps making you so sore that you can barely walk, get a new trainer. Why? Because being sore after training isn’t nearly as important as many people think. A lot of gymgoers believe soreness is proof a workout “worked”—that if you’re not stiff and achy the next day, you didn’t train hard enough or won’t build muscle. That idea sounds reasonable, but it’s wrong. Soreness is a side effect of certain types of stress, not a requirement for muscle growth. You can build plenty of muscle without feeling sore, and you can feel extremely sore without building much muscle at all. What actually matters is whether your training is hard enough to stimulate growth, manageable enough to recover from, and consistent enough to progress over time. In this article, we’ll explain what soreness really means, when it matters, when it doesn’t, and how to tell whether you’re building muscle—even if you feel fine the next day. Key Takeaways Not being sore doesn’t mean your workout w...