If you’re lucky enough to have access to that type of dipping bars, you may want to try Larry Scott’s variation of the move for something different.
Stand between the bars with your back against the point of the “V.”
Place your hands on the handles so that your knuckles are facing inward, rather than away from your body.
Add a little forward lean, and dip.
If/when you’re ready, try extending your feet out in front of your body for added resistance.
I love dips, and I believe that, FOR CHEST, the v-bar is a bit more effective than the parallel variety.