Martin Lager brief info about the feature with Tennis Stroke Catcher by HoB
Martin Lager and Vega practice forehand with Tennis Stroke Catcher by HoB
Martin Lager and Vega forehand drill with Tennis Stroke Catcher by HoB
Martin Lager serves with Tennis Stroke Catcher by HoB
Vega 9 years old practicing serve with Tennis Stroke Catcher by HoB