Losing weight

So for years I was trying to lose weight. Finally I was successful. I've lost 160 pounds. Life is good. But, I'm still not quite where I want to be. I want to lose another 15-20 pounds maybe? I don't want to be a whiner and say its not good enough, but, well I'm just not quite there. I'm at the point now where I have to work my booty off to continue losing. And summertime is throwing off my routine. They closed the gym by my house, Jeff doesn't get home from work until late, I refuse to pay $4 per kid every time I work out, and it supposed to be 102 degrees tomorrow. So I'm committing to doing some new exercising. 3 days a week ill do cardio above and beyond what I do now. 4 days a week I'll do gorilla challenge. What are you doing this summer to be healthier?.