My nearly-12-week old DD has started only having 45 min naps for the last week or so. So after perusing the FAQ, I just had a go at HTTJ - and it worked!
I started off holding her arms and legs quite tightly, and that worked for the first 5 mins or so, until she started whimpering and fighting against it. Then I changed to very gentle shh/stroke, which I use to get her to sleep sometimes. I could keep her going back to sleep with that for a long time... She didn't go back into deep sleep after 20 mins - I was still doing it 50 mins after I first went in. Then I decided to leave her to it and see what happens, and she's still asleep now, 15 mins later!
Now I'm wondering if I should continue to do this when I get a chance, or if I should wait a couple of weeks for DH to be on holiday, so I can concentrate on all her naps at once. Would it help to just do maybe for the first nap of the day for a while, or might it confuse her?
I am also tempted to try W2S, as it would involve less time if it worked, but it scares me a bit! I wonder if the success rate is as good?