My favorite activity is playing tennis.  What is yours?
Tennis is the best! The drama of a tennis match is like watching the finale in a movie. Roger Federer is the best player of all time, his 20 Grand Slam wins speaks to that for sure! 
Oh for sure!  Roger Federer is actually my favorite tennis player!  I got to see him live once.
Noway, that is so cool! Where did you see him play? Federer started playing when he was 8 years old, did you played tennis for a long time too? 
I've played tennis since I was 10.  I watched him play at the US Open and at the tournament in Cincinnati.
Wow, what a wonderful experience your are so lucky. Was his backhand as impactful and as impressive in person, could you learn from watching a match close up?
Yeah it is quite a different experience.  In any sport, it really shows the people at the top are on a completely different level.  What sports do you like?
Tennis is a passion for sure. The doubles tennis matches are probably the best competition to be a part of and to watch. The level of communication and focus between the players are key. 
I used to play doubles in high school.  But now I try to just play singles matches for the exercise with the slight level of competition.
That is great for cardio, strength, agility and over all endurance. It is a sport that can be played by any age and can help with shoulder strength throughout your lifetime. It's an admirable exercise and hobby to have. 
Yeah for sure.  What hobbies and exercise do you partake in?
I try to find a doubles tennis game to join into every few days. Country clubs are a easy place to find a game and have a nice dinner after the workout.