In table tennis returning to serve takes quick movement that combines balance coronation costume rations for player need some coaching on technique to become better at returning serves one suggestion might be
Hold the paddle arm lower for faster reaction time
Keep the knees bent for agile movement to occur
Stand perpendicular to the net
Start with the paddle in the non-dominant hand

it would be kevlar ^^

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.

there are no contact forces mentioned on the list of choices that you've provided.