Walking/play group

Hi I live in South Everett and just had my first child in December. I am a stay at home mom and starting to feel very isolated from other people. I have tried becoming a member of a few meet up groups for moms but all of the activities they seem to offer are for older babies. So I was wondering if there is anyone in the area who would be interested in a walking or play group. 

I was thinking walks to get back into shape after baby and just to get out of the house, walk the mall, around Green lake, Silver lake, the Zoo, etc. It would also be  great to be able to talk to other moms, get and give support. 

Is anyone interested in starting a group?