SKorea Hopes New Speed Train Links Will Help Boost Birthrate

A woman walks as the skyline is covered with a thick haze caused by yellow dust at a park in Goyang, South Korea, Friday, March 29, 2024. (AP Photo/Ahn Young-joon)
A woman walks as the skyline is covered with a thick haze caused by yellow dust at a park in Goyang, South Korea, Friday, March 29, 2024. (AP Photo/Ahn Young-joon)
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SKorea Hopes New Speed Train Links Will Help Boost Birthrate

A woman walks as the skyline is covered with a thick haze caused by yellow dust at a park in Goyang, South Korea, Friday, March 29, 2024. (AP Photo/Ahn Young-joon)
A woman walks as the skyline is covered with a thick haze caused by yellow dust at a park in Goyang, South Korea, Friday, March 29, 2024. (AP Photo/Ahn Young-joon)

South Korea is launching a high-speed train service that will reduce the travel time between central Seoul and its outskirts, a project officials hope will encourage more youth to consider homes outside the city, and start having babies, Reuters reported.
South Korea has the world's lowest fertility rate, and its youth have often cited long commutes and cramped, expensive housing in greater Seoul, home to about half the population, as the main reasons for not getting married and starting a family.
The birth rate in Seoul is even lower than the national average, and the government has tried to boost the number of newborns through subsidies, with little success.
Officials are now pinning their hopes on the Great Train eXpress (GTX), a 134 trillion won ($99.5 billion) underground speedtrain project that, by 2035, will provide six lines linking Seoul to several outlying areas.
On Friday, President Yoon Suk Yeol inaugurated a section of the first line, which will cut the commute time from Suseo in capital to the satellite city of Dongtan to 19 minutes from 80 minutes now on a bus.
The shorter commute "will enable people to spend more time with their family in the mornings and evenings," he added.
The line is due to go into service on Saturday, and once fully operational, the GTX will be one of the fastest underground systems in the world, with trains travelling at speeds of up to 180 km per hour (112 mph), officials said.
Owning a home in South Korea is costly, with median prices hitting a peak in June 2021 after rising 45% over five years. Seoul is particularly expensive, offering some of the worst value for money per square foot of any advanced economy, analysts say.
Land Minister Park Sang-woo told Reuters the GTX would allow young people to consider homes far away from the capital without having to spend hours commuting. The time they get back can go towards their families, he added.
"With two-hour commute on the way home, for example, how can anyone make time for babies? The idea is to give people more leisure time after work," he said.
Some analysts, however, said the GTX could contribute to the decline of rural South Korea, by sucking more people into the already overcrowded capital.
"To revive regional towns facing extinction, the most important thing is to equip other areas with a similar kind of public infrastructure too," said Kim Jin-yoo, professor of Urban Planning & Transportation Engineering at Kyonggi University.



Should You Stretch before Exercise? After? Never? Here’s What to Know

 Philadelphia Eagles stretch as they get ready during practice at NFL football training camp, Thursday, July 25, 2024, in Philadelphia. (AP)
Philadelphia Eagles stretch as they get ready during practice at NFL football training camp, Thursday, July 25, 2024, in Philadelphia. (AP)
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Should You Stretch before Exercise? After? Never? Here’s What to Know

 Philadelphia Eagles stretch as they get ready during practice at NFL football training camp, Thursday, July 25, 2024, in Philadelphia. (AP)
Philadelphia Eagles stretch as they get ready during practice at NFL football training camp, Thursday, July 25, 2024, in Philadelphia. (AP)

For many people of a certain age, high school gym class began with reaching for their toes. Then, over the years, we were told it was better to stretch after exercise.

It turns out, both those things can be true, but the differing advice has created some confusion.

Stretching can help make you more flexible, improve range of motion in your joints — and feel good. David Behm, who researches human kinetics at Memorial University of Newfoundland in St. John’s, Canada, offers this advice on when to stretch and how to do it safely:

Warm up first

It’s almost always good to stretch, but it’s better if you warm up first, said Behm, author of "The Science and Physiology of Flexibility and Stretching." He recommends a light aerobic activity such as jogging, walking or cycling for five or 10 minutes.

Follow that with some static stretching, the traditional way of reaching and holding a position (think back to that gym class). You can then do activity-specific dynamic stretching, in which you warm up the muscles with repetitive movements like leg lifts.

Behm says one minute is "the magic number" for how long to do static stretching per muscle group without fatigue.

Expand your definition of 'stretching'

Should you always stretch before exercising? If it's traditional stretching, not necessarily.

The better question, Behm says, is, "Should people increase their range of motion? Should people have better flexibility? And that is yes, because it helps prevent injuries. It helps with health. But you don’t have to stretch to achieve that."

Resistance training, for instance, can be an effective form of stretching, he said. Doing a chest press increases range of motion in your deltoids and pecs, whether with barbells, dumbbells or machines, so there is no need to stretch beforehand. Just make sure to start with a small amount of weight to warm up and then add more to train.

"You probably don’t have to do extra stretching unless you’re a gymnast, a figure skater, or even a golfer who needs a great range of motion through that swing," Behm said.

Nor do you need to stretch first if you’re going for a leisurely run. Simply start with a slow jog to warm up and then increase the pace.

Don't do it if it hurts

After exercise, "light stretching is OK, as long as you don't reach a point where you're feeling pain," Behm said. Since your muscles will be warm by that point, overdoing it makes you more likely to injure yourself.

Foam rollers can help with muscle recovery and have been shown to increase range of motion as well as stretching.

Do some static stretching before sports

If you’re playing a sport, Behm said, static stretching beforehand helps reduce muscle and tendon injury.

"If you’re going to do an explosive movement, change of direction, agility, sprint, any of these explosive activities that involve your muscles and tendons," he said, "you’re going to be stronger if you do static stretching."

People can especially get in trouble when they go back to a sport they used to play, whether it's tennis, surfing or any sort of team activity.

Also, stretch both sides equally. Lacking flexibility on one side also can lead to injury.

Sounds simple. Why all the confusion? Different studies over the years have either encouraged or discouraged stretching before exercise. Behm says that partly because some studies didn't reflect real-life conditions, or were designed with elite athletes in mind, not regular people.

"If you’re Usain Bolt, it makes a difference," said Behm. Not so much for the rest of us.