When you draw a pose example for a comic, you need to know this too. As you see, the first pose is perfect too, you can see what the figure is do, the anatomy is okay, but... if you draw an action story, you need to know do a show!
You see, the second figure had more dynamic lines and more effect, you can be brave with use of perspective, and motions. This is same pose like the first, but had more life, fight and action.