An apple a day keeps the doctor away, so 7 miles worth of apples should carry you through at LEAST the week. Take a well-deserved break from the daily grind and grab yourself an Apple Grinder badge.
Ride as many times as you like. No need to register, you just need to sign in on the Bike and finish your ride during the week! The ride of the week starts and stops at midnight USA Eastern.
Here is suggested listening for Apple Grinder to help get you going!