I think so. Especially if you know what and how you want to work on it. Why would this be any less useful than a tennis wall?
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I think so. Especially if you know what and how you want to work on it. Why would this be any less useful than a tennis wall?
Get 10% of my favorite string: [ Ссылка ]
Here's a link to the product in my video
[ Ссылка ]