Maangchi's career was born when her son suggested she start making videos of herself cooking Korean dishes.
Wall Street has long relied on quantitative analysts or “quants” to crunch massive amounts of data to choose investments. Now, amateur athletes are relying on data to create better workouts.
A recent boom in wearable gadgets is helping people amass data by tracking how far they run or bike, their heart rate and even how well they sleep.
People wear devices like Larklife, Jawbone UP, Nike FuelBand and Fitbit Flex, which record the data and then upload it to websites that help users gauge how well they’re performing and where they need to improve.
His trainer, Matt Dixon, said that Inkinen uses a 26-column spreadsheet to track his workouts, moods and sleep patterns.
Dixon said that by analyzing the data, Inkinen was able to optimize his workouts, so he could train less and perform better.
Inkinen finished the 2011 Hawaii Ironman Triathlon in less than nine hours – beating many professional athletes. But he only trained 12 hours a week – about half the time most people would train.
Dixon acknowledged that Inkinen is a gifted natural athlete, but he says others can learn from his example. For example, there are body-monitoring gadgets to fit every budget:
While not everyone has the discipline to keep a 26-column spreadsheet, Dixon said, websites like Restwise can help mere mortals keep better tabs on their performance.
Peter O’Dowd follows the route of Abraham Lincoln's funeral train 150 years ago, to look at modern-day race relations and Lincoln's legacy.