You might want to check your local library, a lot of times they have exercise videos to rent, that can give you some basic moves. Or maybe invest $20 in a good one? Besides lifting you could incorporate stuff like squats, lunges, push-ups (against a wall or on knees to start), sit-ups, leg lifts....on and on. Exercise balls and resistance bands are pretty fun and effective too, and usually come with a video or booklet that gives you exercises to try.