Joniss Center on Instagram‎: "Table tennis Tips & Tricks Series: (21) The racket trajectory in the backhand chop should be adjusted based on the speed of the incoming ball. The faster the ball, the more vertical the racket movement should be. However, this movement can also vary significantly depending on other factors, such as the type of contact or the spin on the ball, and should therefore be adapted accordingly. @learn_tabletennis لا تنسوا دوراتنا التدريبية مع المدرب النخبة في مجاله : خالد ا