Send an exercise ball on a return trip

Task brief

The task brief is balanced on top of a red exercise ball on the lawn, just outside the house. The brief for the task is as follows:

Make this exercise ball go as far away as possible from you, and have it come back.

Once the exercise ball has left you, you may not take a step without forfeiting an attempt.

Furthest return journey wins.

You have 15 minutes.

Your time starts now.