Dear Chiharu,
Please click here to review my analysis of your volley.
The lesson recommended to study is:
https://members.tennisevolution.com/topics/safe-targets/
Best,
loom.com
Loom | Free Screen & Video Recording Software
Use Loom to record quick videos of your screen and cam. Explain anything clearly and easily – and skip the meeting. An essential tool for hybrid workplaces.
Herman Krackow,
Head Coach