Serious question. This is one of several recent threads I've seen on speed bags and I've never jumped in because really I didn't have much to add. But the question...

If you have to remove something from your routine, a piece of equipment or exercise due to maximizing your time at the gym for efficiency...what would it be? In my case it was the speed bag. I'm not saying it was the right choice, but it seemed it to me. Once the novelty of learning it wore off, I didn't feel it did that much.