Good Exercise?

Sarah wanted to sign up for tumbling class. I thought it would be good exercise for her. The kids get a sucker at the end of every class. After her first class, Mike and Sarah had this conversation:

M: What was your favorite part of tumbling?
S: Eating the sucker.
M: What was your second favorite?
S: Getting the sucker.
M: What was your favorite part about the actual tumbling?
S: Unwrapping the sucker.
M: What was your next favorite part about TUMBLING?
S: Seeing the sucker.
M: What was your next favorite part about TUMBLING?
S: Finding the sucker.
M: Did you just want to take tumbling classes so you'd get suckers?
S: Yes!