Simple Pleasures of Tennis

Haven't blogged in a bit. Thought I'd toss this out.

I got a degree in engineering and computer science which involves a fair deal of math. I've met a lot of people since then that are very bright.

To be good at engineering and such, you need to know math, and to know math, you have to think in a certain way. Mathematical thought isn't easy for everyone, which is why everyone doesn't do it. However, the human mind is clearly able to manage and organize these abstractions.

At times, I must have thought like Mr. Spock. That there was a logical way to intuit the things you needed to know about math. If you worked hard enough, you didn't need creativity. There was an answer. Indeed, those who have avoided math or science often imagine these disciplines to be perfectly logical, reinforced by their high school classes that graded in terms of right and wrong.

Little did they know that such thinking was only for the convenience of the teachers who wanted something tidy and easy to grade.

Some people perceive programming in this way. Occasionally, I would be called up to a hearing over someone who had cheated in their program, mostly by copying some parts of their code from someone else. The case would often be presented to non-technical sorts of people and they had to try to pass judgment whether cheating had indeed occurred.

If they thought computer programs were all written as if there was one magical answer which they class would eventually converge on, that would have been a mistake. Programming is a bit like, say, catering a large event. Two caterers may be given a description of the event, the numbers of people, and so forth. They may be told to make Mexican food and to allow for vegetarians. But beyond that, you would hardly imagine two groups would handle things identically. There might be vastly different interpretations that satisfy the basic requirements. Writing programs is like that. There is some level of creativity in programming.

So people learn basic principles of programming and how to write code that is robust, safe, and extensible. This experience often takes years of practical programming to develop. In the process, one learns to organize one's thoughts, and how to deal with bugs in the code. A certain proficiency in problem solving results, and for some, it leads to amazing productivity.

Now, this skill can be developed in any number of neighboring fields including mathematics.

If an engineer or computer scientist or mathematician were asked how they do what they do, they might be hard-pressed to answer. They would undoubtedly agree that it takes a certain kind of "mathematical maturity", a way to reason about numbers and properties of mathematical elements.

Surely, you are now wondering, what any of this has to do with tennis.

Did the poor man forget what the blog was titled? Writing one title, and blogging on something else completely different?

Here's the deal. You get someone like this, and ask them to learn tennis. It doesn't have to be tennis, per se. Any sport of sufficient skill should do.

And what do you discover?

They have no idea how to proceed to learn the sport. Sure, some are OCD enough that they will read prodigiously on the topic, treating said problem like they do any other problem. With enough research, you can probably get some idea of what to do. The web, after all, is more than just a means to find solutions to your programming problems.

For some reason, however, the people who have tried to learn tennis (or similar sports) haven't always looked for the "right way" to do things. I remember I played table tennis about half an hour a day, five days a week, for nearly a year. I got pretty decent, at least, in a recreational sort of way. But my technique was awful. I hit the ball fine, but over time, it was quirky and therefore not totally reliable.

I could have looked on the web for lessons, but I didn't. I didn't fully realize this until I played tennis and tried to learn it as technically well as I could. I know, roughly, what I need to do on, say, my tennis forehand. I can show you slow mo video and break down the nuances I am seeing. To be sure, I miss at least as much as I see, but at this level, I think I am paying a lot more attention that most would.

Now I had the advantage of already playing tennis before, and with web resources growing ever more plentiful, there's a lot of resources to learn tennis from a technical viewpoint.

Yet people don't.

To give an analogy, there are people that play musical instruments, but because they are too shy, they don't sing. For some reason, plucking strings or pressing notes seems very objective. Controlling one's voice seems more mysterious and it activates a person's modesty meter. It's more revealing of a person to sing than to play a musical instrument, even if both are about music.

If math/science/programming is about how to organize your brain to solve problems, then playing sports is about how to get your body to do things, and much like music, it only comes from a lot of repetition, and repeating the "right things". You can certainly learn sports the "wrong" way and be quite proficient.

I say "right" and "wrong" in so-called scare quotes (I don't like that term because I think it implies I am trying to scare people, and I'm not) because with sports, there's a lot of latitude about what is right or wrong and people often discover, through trial and error, that there are other valid ways to do something. If you watch tennis over its long history, you'll discover a lot of changes in how players hit the ball, some of which has to do with the equipment.

Hitting a ball has evolved over time, and may continue to evolve, as players discover different ways to do the same thing.

But beyond hitting a technically sound stroke, there is the practice. You can think of tennis as a real time physical game. Balls are hit in very similar ways, some higher, some lower, some with spin, some without, some with more power, some with less, some over here, some over there, and you are constantly having to solve these problems in real time.

If players struggle, it's because they often solve a certain kind of problem, say, a flat ball deep, but not too deep, over and over, to the detriment of solving other kinds of problems. While there are the occasional a-ha moments, they aren't usually the same as in math problems where a clever trick can greatly simplify a problem, the right frame of mind making all the difference.

Learning tennis is a little like learning music. Musicians know, even as talented as they may be, that success comes with a lot of practice. There aren't a great deal of shortcuts. Learning a sport is learning to cope with one's own body, to make it do what the conscious mind says it should do and then to move beyond that so it comes without thought.

The body learns things by repetition. It takes a lot of convincing, especially if you've trained it to manage a different sport. Indeed, when people struggle learning a new sport it's because they apply principles from other sports. This makes sense. When someone is learning a new programming language, they often apply ideas from a programming language they already know. Now, as anyone who has learned a few programming languages knows, you can't always do that. You should learn a new language like experts in that language learn new languages. You should imitate them.

And that is also the same lesson about learning any sport. Rather than apply what you know from another sport, you should learn how practitioners of the sports learn it. But so many people prefer to side-step this. They learn it any old way.

Why? Well, they convince themselves, perhaps quite rightly, that they don't care about the sport that much, and so they don't need master it beyond a basic level of proficiency. I find that a bit odd since they have often mastered some other part of their professional lives with great mastery. But, much as playing music and singing music are two distinct skills, so are mastering mental proficiency and physical proficiency.

One reason I like tennis is because it allows me to apply some thought to a physical task. Since tennis is a physical sport, you want to get beyond constant analysis. The game moves too quickly, and you need the body to respond semi-automatically. This is one reason you rarely see a pro make major changes to their stroke. I've seen seniors play on the champion's tour that have made some changes, but nothing dramatic. John McEnroe, for example, isn't going to use a semi-Western grip and hit like Rafa. It's too dramatic a change when he hits the ball perfectly fine.

A player on my level, on the other hand, hasn't developed the same kind of technical proficiency that McEnroe has. That doesn't mean that it makes it any easier for me to make changes. Indeed, one might argue that McEnroe, being more physically gifted might adapt more easily. However, McEnroe has a much bigger downside. Since he hits so well already, he would have to develop the shot so that he could at least match his current level.

Meanwhile, my forehand isn't as good, so I can afford to spend time learning to play better.

In a nutshell, I find that tennis exercises a different part of the brain, in addition to being exercise. I like the strategy, learning to hit different shots, and trying to learn the "right" way to hit a ball.

Where's the Beef?

Lately, I've been reading various blog posts about some topic or another, and they barely have one point to make. Now, maybe it's just me, but I like to read a few paragraphs that have more insight.

Just to give a concrete example: Article about why the Right fears so much

You would think they would give more than one example of the point they are making. In this case, some Uighurs, all former detainees of Guantanamo, are being sent to Palau. So Fox News says these guys are bad people, and they wouldn't want to visit the island.

But where are the other examples?

Yes, yes, I know it's ironic that I only have one example.

Don't think I didn't notice that.

Review: The Big Lebowski

This is a classic movie by the Coen brothers that came out after Fargo. Fargo was considered the most accessible of the Coen brothers. The story was fairly straight-forward, involving a guy (William Macy) who wants to have his wife kidnapped so he can get money from her father. The kidnapping goes awry. Frances McDormand plays a sheriff who investigates the crime. The quirky characters, the mildly grisly violence, the Minnesotan accents all lead to a fairly enjoyable experience.

The Coen brothers don't try to be too accessible. You figure they're up to something, but not sure what.

They followed up Fargo with The Big Lebowski. Ostensibly, a film about bowling, it's more about the weirdness in Jeff Lebowski's life. He's not the titular "Big Lebowski". That would be a wealthy man in a wheelchair. This Lebowski is unemployed, mostly drunk, loves to bowl, and prefers to go by "The Dude".

The film is really well shot. The director of photography, Roger Deakins, does a great job with the look of the film.

"The Dude" is a pretty chill guy. He's probably meant to represent Jesus, despite another character in the film named Jesus. He contrasts with the short tempered John Goodman.

Watching the film, two things come to mind. One, David Lynch. Lynch's films are usually strange, but not terribly humorous. The Coen brothers are similarly strange, but usually, there's a sense of humor, as odd as it may be. Two, that there is a lot references going on that I'm missing.

For example, let's go with "The Dude" as Jesus idea. I can't say I know the Bible well enough to point out what certain scenes mean. Indeed, I know I can't do that.

Here are things that are puzzling. There's the rug. Clearly, the Dude likes his rug, but he doesn't mind having a rug from "The Big Lebowski" instead of his own. Why is the rug important?

What's the deal with Maude? She eventually reveals the details of "The Big Lebowski" and whether he's really as rich as he pretends to be. Is she Mary Magdalene?

What is the meaning of bowling in their lives?

"The Dude" doesn't have followers. He doesn't seem to minister to anyone. Indeed, he seems to be in a stupor. His lack of employment is mentioned quite a lot. Unlike his buddy, he doesn't seem to need money, and yet appears to have enough money to live on.

Why does he drink white Russians? He drinks it quite a lot. He smokes joints. He doesn't seem to care for sex, but doesn't mind getting into it. Doesn't seem to want a real relationship. Why does Maude want "The Dude" to be the father of her child?

Despite the weird things that happen to "The Dude", he takes everything in stride. He's not above lying here and there if it suits his needs, although he's a generally positive character.

Is the setting of Los Angeles important? It means "The Angels" and there have been films using "Lost Angels" as a variation.

There is the notion that Jesus went to h*ll after being crucified. Does the story chronicle a version of this story? Is bowling used because the Coens consider it a sport that someone might be punished to play?

Why is "The Dude" always sniffing the milk? He seems concerned that it will go bad, and is always checking for it.

Does everything have a meaning, or are their quirks thrown in, for quirks sake? The Coens are rather literary. They refer to all sorts of things, then tell a strange story taking elements from all over.

Despite the strangeness of the film, if you get into it, it's eminently watchable. If you don't care that the movie has to be about something that makes total sense, then it's enjoyable. I mean, if you can believe that a guy would get into all these weird situations and love bowling, then you can derive pleasure from the film.

By the way, does "The Dude" ever bowl in the film? I seem to recall everyone else bowling, but I don't seem to recall him bowling.

Lazy Reporting

If you have to pick an area of news reporting with the least integrity, what would it be? Sports reporting, for the most part, is pretty good. The biggest problem with sports reporting is the fact that sports reporters are, at the very heart of it, fans of the sports. They are wow'ed by the best players, and like to hob-nob with the celebrity athlete.

The worst news reporting is entertainment news. Where a good sports reporter might get fame for their quality of writing or sports shows, figures like Bob Ryan or Tony Kornheiser or Michael Wilbon, there's hardly any reputable entertainment news reporters. The ones with the best reputations are most likely film critics. Other than that, the majority of them seem like air-headed suck-ups who fear that a critical word would lead to instant denial of access, and thus, instant death in the industry.

At the very least, athletes are generally compelled to talk to reporters. Actors and actresses are under no such obligations.

That leads to the latest Star Trek film. Rather than continue along the Next Generation route, which has lead to several less than memorable films, J. J. Abrams, who created hit TV series, Lost and Alias and directed the third Mission Impossible film and the less than successful, Cloverfield.

In several interviews, he's already pointed out that he's not a huge Star Trek fan, and has taken liberties with the original show. He worked with non-fans of the show as well as huge fans of the show to create a story that would work well for those who loved the series, and those who knew little about Spock and Kirk.

Nearly every report has said that he is "rebooting" the series, that he is reviving a moribund franchise. This has to be sucking up to a major degree. To be fair, the TNG movies have not been very good, partly because they relied on the same creative team that made the series, and that series often succeed where their films do not. The reason is familiarity. You get familiar with the characters, but then they seem more like friends rather than exceptional people, and you see their warts and all, and there's a great degree of history that needs to be respected.

The fact of the matter is the series had done quite well. The original series lead to 6 TOS films and a handful of follow-up TNG films. The TNG films have not done well, and there was a huge gap between the last and penultimate TNG film. However, Star Trek spawned four series, including the original, TNG, DS9, and Enterprise. That's pretty successful. True, there has been no Star Trek series since then, but it's had a pretty good run.

Was the so-called reboot necessary? Well, there's still a built-in audience that likes Star Trek. To recast the original group with younger actors, and to have some other creative talent take over, sure, that can help. Some might argue Star Wars would have been better if the Lucas would let go of the reins and let other directors work in the Star Wars universe.

In any case, entertainment reporting on Star Trek is still lazy, lazy writing.

Still, people are more excited then ever. I didn't care about any of the TNG films, but this one sounds like it's worth watching.