Laurie is unable to run long distances but would like to join her friends in a kickball game. what accommodation can they make to her fully participate in the game?

Shorten the distance between the bases.

Explanation:

As seen from the question above, Laurie is unable to travel long distances but wants to have fun with her friends in a kickball game. Since the game is just a moment of distraction between friends and not a competition of high importance, Laurie's friends could make some modifications to the game so she can have fun with it. The best modification in Laurie's case would be to shorten the distance between the bases.