Day 4 - grumpy but glad to have fellow PCPers!

Well I was grumpy as hell by the time I finished my exercises today. I do them at lunchtime while the kids are napping as it's the only time in the day I have to myself. But the whole half portion meal thing means that I'm trying to get through a full morning of playschool/errands/kids lunches/etc. and PCP exercises., fuelled only by a measly half bowl of oatmeal at 8am. Then suddenly it's 2pm and I'm stuffing half a sandwich in my mouth while getting the children up and trying not to either scream at someone or pass out!  I've decided I must snack late morning to avoid tears. Does this mean I should make my "lunch" smaller?

Thanks guys for the tips and sympathy re being attacked by my own skipping rope...Glad I'm not the only one!