playing 5 sets with todays physicality is a bad product –kills the players– making players women or men play past 12;00 wrecks the players for subsequence rounds-playing to 3:00 am doesn’t register
![non hitting hand non hitting hand](https://tennispro.com/2019/wp-content/uploads/2024/07/Screenshot-2024-07-24-at-9.03.09 PM-700x826.png)
non hitting hand
keep the other hand on the racquet during the rotation