Scientists are studying older athletes, like 91-year-old track star Olga Kotelko, to see how their bodies react to exercise. There is emerging evidence that a key to staying healthier longer is not just exercise but intense training.
You don't have to be an athlete to notice how ruthlessly age hunts and how programmed the toll seems to be. We start losing wind in our 40s and muscle tone in our 50s. Things go downhill slowly until around age 75, when something alarming tends to happen.
"There's a slide I show in my physical-activity-and-aging class," Taivassalo says. "You see a shirtless fellow holding barbells, but I cover his face. I ask the students how old they think he is. I mean, he could be 25. He's just ripped. Turns out he's 67. And then in the next slide there's the same man at 78, in the same pose. It's very clear he's lost almost half of his muscle mass, even though he's continued to work out. So there's something going on." But no one knows exactly what. Muscle fibers ought in theory to keep responding to training. But they don't. Something is applying the brakes.
And then there is Olga Kotelko, who further complicates the picture, but in a scientifically productive way. She seems not to be aging all that quickly. "Given her rather impressive retention of muscle mass," says Russ Hepple, a University of Calgary physiologist and an expert in aging muscle, "one would guess that she has some kind of resistance." In investigating that resistance, the researchers are hoping to better understand how to stall the natural processes of aging.
After sitting out 11 months awaiting the results of gender testing, runner Caster Semenya has been cleared to compete in IAAF-sanctioned competitions. For some background, check out this New Yorker piece on Semenya from last November.
It's worth keeping in mind that there is a significant difference between the final seconds of Usain Bolt's gold-medal run in Beijing in 2008 and the final seconds of his victory this afternoon in Call of Duty. In the video game, right up until the moment Sadiki took out the final terrorist, Bolt was on edge, nervous, uncertain. It taxed him. He almost lost.
Beating the video game was a challenge for him. Executing the most dominant and effortless performance in the history of the Olympic Games was not.
Ethan Siegel, a theoretical astrophysicist at Lewis & Clark College, recently charted a graph to demonstrate that, judging by the incremental progression of the 100-meter world record over the past hundred years, Bolt appears to be operating at a level approximately thirty years beyond that of the expected capabilities of modern man. Mathematically, Bolt belonged not in the 2008 Olympics but the 2040 Olympics. Michael Johnson, the hero of the 1996 Olympic summer games, has made the same point in a different way: A runner capable of beating Bolt, he says, "hasn't been born yet."
That 100-meter final at the Beijing Olympics still gives me goosebumps when I think about it. But all this business about no one being able to touch Bolt's pace for another 30 years, that's just bunk. The mark is out there. People are going to go for it. My prediction: Bolt will continue to break his own mark but someone else will approach or equal Bolt's current record in fewer than five years, if not three.
Ariel Levy did a piece on runner Caster Semenya for the New Yorker this week. Semenya's competition eligibility is up in the air because the IAAF (the worldwide governing body for track and field) can't decide whether she is a woman or a man.
She didn't look like an eighteen-year-old girl, or an eighteen-year-old boy. She looked like something else, something magnificent.
At the track and field world championships in Germany this evening, Usain Bolt set another world record in the 100-meters: 9.58 seconds, besting his previous record of 9.69. Can he go under 9.5?
Update:Here's the race in HD. It's a lot closer than the Olympic final...Gay was really hauling as well. The Times reports that the 0.11 seconds Bolt shaved off the record was the largest difference since the advent of electronic timing in 1977.
But second off, you can also see that Usain Bolt is running much faster than humans ought to be running right now. This should give you an inkling of just how special these performances we're seeing from him are. We shouldn't be seeing times like this until the 2030s. Which means, honestly, that it ought to take around 30 years for someone else to come along and break his record.
Yesterday, Usain Bolt broke the unofficial record at the rarely contested distance of 150 meters, running it in 14.35 seconds on a temporary surface set up in Manchester's city center. This sounds made up, but here's the video.
Some physicists have worked out what Usain Bolt's time in the 100 meters in Beijing would have been if he hadn't started celebrating before the finish line: 9.55 seconds. The original paper is here. I tried doing this the day after the race but even the HD footage wasn't good enough to see the tick marks on the track and I didn't want to mess around with all the angles. (via justin blanton)
With a Russian athlete leading the javelin competition, Czech thrower Barbora Spotakova stepped up for her final throw and thought about the Soviet invasion of Czechoslovakia forty years ago that day. After her victory, she described her goal with that throw in a wonderful turn of phrase:
I was wondering if I could turn the date.
I don't know if that's a translation or what, but non-native speakers of English often express ideas more beautifully than native speakers do (Nabokov for example).
Somewhat related...how perfect is the name of the US women's soccer team goalkeeper: Hope Solo.
Update: I need a do-over on this one. First of all, Nabokov is a native English speaker; in fact, he could read and write English before he could Russian. Second, the NY Times modified the quote in that article! When I read it, the selection above was a direct quote attributed to Spotakova. Now the passage reads:
"Aug. 21 is a very special day for the Czech Republic -- it's the 40th anniversary of the Soviet invasion in 1968," she said afterward. "I of course had a Russian competitor against me. She was winning with such a long throw," she added, and said she wondered if she'd be able to turn the date to her advantage.
That's much less poetic...I wonder if there was a translation misunderstanding or something. (thx, dan & nivan)
Eyeballing the chart would suggest that the cutting edge of human achievement in the 200m is anything sub-19.7. A 19.59 at Beijing would be phenomenal. Then you scroll down -- way down -- and you hit Johnson's 19.32.
Johnson has stated that he's fully prepared for Usain Bolt to break his record.
Runners in lane eight got off the mark on average about 150 milliseconds after runners in lane one, Dapena found. A time delay of that magnitude translates to about a metre's difference at the finish line.
