Yes. And enjoy the nice pump your muscles have from lifting too Don't forget to practcie posing and flexing in front of the mirror too! That's important
That's always good too. But, as I learned from pumping iron with Schreddedwolf recently, if you want to learn how to do bodybuilding poses (for yourself or fans and friends or whatever), you need to practice. I know it sounds silly, but it actually really does take practice to pose correctly. And, you get the benefit of seeing your pumped up muscles in the process
Short of the odd (unimpressive) photograph, I've never posed "live" for anyone though!