I'm 5'2, and after we lowered LO's crib mattress it was killing me to lay him down without practically dropping him in there. I just couldn't reach. I bought this aerobic stepper on Amazon and it helps a lot--good price and it's not tippy. Mind you, our sleep problems are NUMEROUS these days, but at least the side of the crib's not breaking my ribs.
Re: Short mama tip.