What groups are open to new members???

I want to join a group i think thats such an awesome idea but not sure who is accepting new members. Tell you a lil about myself so you can tell if im right for your group. I am a 28 yr old SAHM. I have a 1 yr old daughter and a 9 year old son. I am looking to lose about 85 lbs. This has been my first week but i have completed the first week of C25K.I also work on the wii fit and am about to work out to get a zumba tape and try it as well (love to dance but havnt in a few years I will be doing my first weigh in tomorrow Monday sept. 5th. I hope this is enough info for anyone to determine if i would be right for your group. If u need to know more just ask :-D (ps i do not have access to a gym or equipment)