playing a game can help you in improving your reflexes specially games which needs a lot of strength such as cricket, football, basket ball, hockey, tennis, badminton and specially table tennis. as we all know that these games are unpredictable and player have to react in a split of a moment. everyone who thinks that his reflexes are not  that good should start taking part in these in games.

it can take a bit of your time but making an effort will be totally worth it. suppose you are  playing cricket,every time you will take a fast coming catch or hit a boundary  to  a fast bowler you react faster which simply means your reflexes are improving.