In the dynamic environment of a fitness studio, flexing isn’t just about showing off. While a quick bicep flex might celebrate a successful lift, flexing muscles throughout your workout serves a purpose. It helps you check your form, ensuring proper muscle isolation and maximizing the effectiveness of each exercise. Flexing during isometric exercises, like planks or wall sits, intensifies the contraction, further strengthening the targeted muscle group. So, the next time you see someone flexing in the gym, remember it might not be just about vanity – it could be a key part of their focused and effective workout routine.