Hi

I cant go rock climbing for about 6 months, though I really need to get stronger before then.
I have an iron gym, which is a pull up bar, and nothing much else for training.
What can I do to improve my climbing ability, and stamina, as well as flexibility?

My current plan is this:

Day One:

I will focus on my biceps, back and forearms.

Pull Ups (Close grip, wide Grip, neutral grip)

Chin Ups (Close grip and wide grip)

Static Hangs (One armed)

Day Two:

I will focus on my calves, quads and triceps.

Calve Raises (One legged)

One Legged Squats

Tricep Dips

Day Three:

I will focus on my pectoral muscles, and abdominals.

Push Ups

Crunches

As well as this, I’m intending to do a few stretches each day to improve my flexibility.
Is there anything else I should be doing, or anything I can cut out of the work out?

Thanks
I’v had some ideas of what I could do instead then… I can ditch the push ups, and the chin ups, though for the dead hangs, aswell as doing them with one arm, hang on the bar with just my fingertips etc, as that should kind of replicate a hang board, and I can use doorframes, rooves etc for some different holds….
right now I’m rally week, so a nice easy bar would suite me best for a little while though, when I start climbing again in march or april, I will get a hangboard.