Hi A.,
I agree with a couple of the responses. The gym memberships with daycare are great, if you can afford it. The worse part is the deposit (but, they usually have specials on those around Christmas time), and then the monthly can usually be drafted from your bank account. The Spectrum that we used by us had their kids area all done over. It was amazing. They also had areas for the really little ones too! Then you have a choice of what workout that you want to do that day instead of the same old thing every single day. You could do the elliptical, a yoga or Pilates class, or swim. Then you could hang out in the hot tub for a little while. Lots of time for just you.
I found that I was cleaning a little too much during the day. It was my excuse to not do anything else and I thought that it was stuff that needed to be done. My loneliness and any anxiety or depression that I was feeling fed off of it and forced me to think that I had to do it. My house had to be perfect. Now with working, going to school, doing almost everything in the house, taking care of my kids (my husband and my daughter), I just let it go. Not to the point of disgusting, but to the point of if there's dishes, I'll live, I want to go give myself a pedicure.
If you don't want to pay for the gym, invest in a running stroller. They're so much cheaper and lighter now. The front wheel also turns! (a big problem for me six years ago) You can go up and down bumps smoothly and you could even go on hiking trails without steep inclines or declines.
The worse thing for me was when I signed up for a type of place that only does one type of workout. They may switch it up a little, but I was so bored. I was so sick of seeing the same old people everyday and already knowing what to expect. I was sick of talking about the same things everyday depending on the crowd. Either baby talk or being old - I wasn't looking for either.
My friend is in the army and she did Weight Watchers. It worked really good for her. She could still go out and have a piece of pizza. All of the foods that you can eat and could eat at just about any restaurant are on a point system. Once again, money though, but not as expensive as the gym.
If I diet, I just mentally keep track of an estimate of calories and make sure that I'm eating balanced meals. We switched all of our white starches to 100% whole wheat and we don't eat white potatoes. Make sure that you don't do too much protein because it will turn into fat (like just about too much of everything does). My husband ran the physical training unit for his Air Force squadron of over 800 for about a year, so I get daily lectures. Control your portions and get yourself out and about so you don't think about eating. Canned veggies? I grew up on them! Typically useless except certain types of beans (watch for fat!), tomatoes, and yams. Usually they're just a filler. We buy them fresh every couple of days, but frozen ones retain just as many vitamins and last longer so I will be switching. The weight watcher friend introduced my to the "It can't be butter" spray to flavor my veggies and rice or plain pasta. It's virtually fat free and just a couple of calories a spray. I love that stuff! Plus my daugther thinks she's actually getting butter on her food.
If you screw up, don't beat yourself up over it and do treat yourself after you've had a good few days!
Good Luck!