Pholi - she sat in a rocker chair a bit when she was younger but when she tried sitting up in it we just put her on the floor from then on. She only just tried a walker and jolly jumper in the last 3 weeks and she wasn't particularly keen on either of them. Not too much tummy time, she had silent reflux as a baby so would just scream if we put her on the floor. I wore her in carriers a lot though, which I've read can help with their development in the same way as tummy time does.

If you sit her down she will reach for things, she can lean all the way over while sitting and get herself back up. If I put a toy on the side of her she will roll to get it. She learnt how to roll back to tummy within normal time frames but only just learnt to roll tummy to back about a month ago because she just hates being on her tummy.