<human>: I'm a teacher, and it's summer time. I'd like to think that this is a great time to get into a good workout routine. I don't want/need to do anything fancy. In fact, bodyweight exercises are more than enough for me, generally. I have a few weights and some resistance bands at home, plus you can obviously do squats and push ups anywhere. The problem is, I'm not doing them.

There is a pretty nice little gym super close to my house, open 24 hours, even offers a teacher discount. They have nice cardio machines (I would use these for warm up, etc), tons of free weights, and all sorts of other goodies. They even give you two free personal training sessions when you sign up. Here is where I am struggling: it seems silly to pay for a gym when I could do 90-99% of what I need to do at home, for free. I feel guilty spending the money and doing cardio on machines instead of walking my dog, etc, but maybe spending the money and being at a place where there is nothing to do but work out would motivate me. I know I would still have to make myself go. What have been your experiences/opinions on this sort of topic. Thanks in advance for responses!

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Do you think paying for a gym is a good idea even though I can do everything I need to do at home - I haven't been doing anything at home, though.