hitting backhand loop spin

hello sir

plz tell to add more spin in backhand top spin .. i can hit spin on cut .. but when i try to hit on backhand rally i cant place my self according to the ball  

Hi Pankaj,

For the backhand topspin, still focus on the brushing contact.  You need the full action of the arm to make the topspin consistent.

Take a look or another look at the lesson on the Forehand Topspin.

Make sure you get good position with your feet so that you are playing the same stroke as much as possible.