Climbing is so hard!

I think that when I have a rest from climbing, and then come back, I climb how I remember my muscles worked - not how they now work. So I will do somewhat more flamboyant moves than necessary which (if I had the core strength) would actually use less energy, but (because I don't) end up costing me more.
Consequently after Tam and I went indoor last night (leading and top rope) I am now wrecked, with large pain in my forearms. It's all good. I am going to get myself a chin up bar, and then I will be super strong in no time :)
(I drank a litre of milk after the climb, so hopefully that 33 gms of soluble protein will help me too)