【サーブ】手振りがなくなる！体でラケットが振れる超簡単なサーブ練習『宇野真彩プロ』

[Sign up for Uno Pro's event notifications on LINE →] https://lin.ee/rg9AK79 Here are three videos that will dramatically change your serve ▶️ https://andy-coaching-co.com/servemov... [Tennis Diagnosis on LINE →] https://lin.ee/rg9AK79 We're sending you videos perfect for you! *If you sign up for LINE, you'll also get a bonus video showing you where to make sure your volley lands! [Get Uno Pro's Event Newsletter ⇒] http://andy-coaching-co.com/mm/g/ #tennisserve #stability #training --------------------------------------------------------------- [Tsukasa Ando] Tokushima Prefectural High School Championship Winner Chugoku-Shikoku Student Tennis Championship Winner Intercollegiate Top 32 If you have any video requests or questions, please leave them in the comments section. Private school inquiries For collaboration and job inquiries, please contact: [email protected] Unconventional Tennis Improvement Theory Website http://andy-coaching-co.com/tennis/ Mizuno products used in this video are provided by Mizuno Co., Ltd.