Originally Posted by Readers
If it's on hard court, you won't really be playing tennis, you will be trying your hardest to not cripple yourself in one set.
This keeps being put forward by people who have not tried it (I believe). I more or less have to look up a hard court and give it a try. What is the definition of a hard court, concrete, cement?
For running barefoot, pavement does not rank very high in difficulty, compared to fx gravel.