How to use dual hinged vs single hinged catchers mitt

[625ender]

so when it pops like that does that mean timing is on? and no pop means a little off?

Yes that is correct. It's almost impossible to find a coach that teaches perfection. I was lucky enough to have a coach that worked a lot with me on timing and a few decades later it's still sticks with me. The glove has nothing to do with it despite what the internet claims