A good way to lose weight and get exercise.

What can bicycle riding and Flea Markets have in common?
Well you can lose weight by riding a bicycle to a Flea Market.
Then burn more calories walking around the Market.
And get more exercise on the way back.

For enjoyable bicycle exercise you need to have a destination that will motivate you to get there.
Large flea markets have enough vendors there so you can spend a few hours just walking around.

Just don't stop too long at the food court!
You can easily be tempted with hot dogs and cold beer and that would defeat the purpose of trying to lose weight there.