Re: the unicycle...those are GREAT! And even me, uncoordinated and poor balanced as I am, managed to learn to ride one.
The part about playing on the playground with the kids...that's an excellent way to get exercise.
I change my exercise frequently so that I don't get bored. Things I've tried:
Running/walking
Parking long distances and walking to the doors/taking the stairs
Dancing with my son (7 months and he loves it)
Dancing with the mop/music and chores go great together LOL
Exercise videos
Exercise equipment
Yoga
Curves
Speed jump rope
Swimming
Kegals in the grocery store line (no one has to know

)
Or just get together with a group and do something fun. Upcoming holiday...perfect time. Just spent about 3 hours in volley ball this past Sunday. Man, what a workout!
