That's good.

Talking about the speedbag, I've used wrist weights before, it does make it harder. I don't like the idea about sacrificing speed when I'm trying get better at a move. Maybe you've saw that way in your experience in baseball where you have those weighted balls which aren't much good besides beaning pricks you don't like. I'd like to try the power jabber with the speedbag. I like the fact that you don't end up losing speed, snap or power. First I gotta get some longer bungees and a good ankle strap.

I was just thinking of how you could make it more portable say for instance when you're doing bagwork. One thing I thought might work is to anchor it to a heavy weight such as putting a hook around a dumbell's handle.