Ways to exercise more - Fun ways to exercise?

Fun ways to exercise?

I have no access to a gym and i dont feel like going outside too much.. are there any indoor fun ways to exercise..like dance or something?

One word.... SEX!
you answered your own question! dancing to a playlist thats about 15-30 minutes in length will raise your heart beat and get some cardio in. also just marching in place is a good workout. exercise tvs website has tons of free videos that can be done in your home. also mat pilates takes little space to do. the wii fit, or ea active games are really good also. my favorite is the original ea active. you really burn some cals with that one. there is a new one out that i have no tried but it sounds awesome.
Invite some friends over, and dance your asses off! Hula hoop. Jump rope. Turn on heart pumping music and run in place. Run around with your dog if you have one. Vacuum. Believe it or not, it can actually burn lots of calories. Play your Wii or xBox Kinect Dance Dance Revolution