Showing posts with label Teacher. Show all posts
Showing posts with label Teacher. Show all posts

Tuesday, February 27, 2024

Enhancing Health Through Trail Running


 


Trail running involves running on surfaces such as dirt paths and grassy trails that are unpaved and predominantly natural. An increasingly popular activity since the most recent pandemic, trail running offers a holistic boost to mind, body, and spirit.


For individuals aiming to lose weight, trail running can assist in burning an extra 60 to 90 calories per hour, as indicated by findings from the Medicine and Science in Sports and Exercise journal. This amount of caloric expenditure is approximately 10 percent greater compared to calories burned running on roads and is attributed to the additional challenge posed by uneven terrains.


Trail running presents various challenges, including scaling steep hills and navigating through technical terrains demanding quick reflexes. It also includes nimble footwork while traversing mud, rocks, and roots. Each obstacle conquered during a trail running session adds a sense of accomplishment and adventure.


According to Stanford University researcher Greg Bratman, trail running may offer unique benefits for mental health that urban running may not provide. Although the precise mechanisms through which nature influences these positive brain changes remain unknown, one prevailing theory posits that natural settings, unlike urban environments with crowds, traffic, and unpredictable noise, tend to diminish feelings of threat. This, in turn, potentially deactivates our stress response, which has evolutionary roots.


Trail running provides a mental workout that challenges the brain in unique ways. According to Robbie Britton, an ultra-marathon runner, instead of disengaging or being preoccupied with daily concerns, you must concentrate on the present moment and the challenges of the trail. Navigating a more technical route on trails can significantly enhance cognitive function.


Exercising on diverse terrains such as firm hard-pack trails, mud, flat stretches, and hills through trail running ensures your body activates a broader spectrum of muscle groups. According to Saucony running coach, Tom Craggs, trail running builds the leg muscles and stabilizes muscles in the core of the body, feet, and ankles. The comprehensive muscle engagement required during trail running enhances balance and overall running strength across various terrains.


Greater longevity is a potential benefit of trail running. A study from Harvard revealed that residing in a green space resulted in a 12% lower mortality rate than living in an urban setting. While not everyone can reside in expansive green fields, engaging in trail running enables you to reap some advantages of spending time in green spaces and increased longevity.


Running trails can enable one to break free from negative thought cycles as spending time in nature diminishes rumination, commonly known as entering a harmful thought cycle linked to depression. Research published in Proceedings of the National Academy of Sciences article indicates that a 90-minute walk (or run) in a natural environment reduces this negative brain activity, while performing the same exercise in an urban area does not have a similar effect.


Hitting the trails for a run provides a mini adventure each time, as runners can discover picturesque locations they may have never explored. Venturing up and down monotonous urban streets daily can become mundane. Trail running injects variety into your running experience, offering a medley of sights, scents, and terrains with each passing mile. Even on familiar trails, the landscape transforms based on the season, time of day, and weather conditions.

Tuesday, December 5, 2023

A History of Basketball at the Olympics

The invention of the sport of basketball is credited to Springfield College instructor James Naismith. He developed the game during the winter of 1891-1892. It took less than a decade for the sport to gain a global governing body, the International Basketball Federation (FIBA), and in 1936 basketball, barely four decades old, became an Olympic sport.

Basketball was initially a demonstration sport at the 1904 Olympics in Saint Louis. The program consisted of both amateur and collegiate basketball competitions. The sport joined the official Olympic program in 1936 for the summer games in Berlin. The Olympics hosted a men's tournament consisting of 21 nations. The United States won the tournament, and an Olympic gold medal, while North America rounded out the medal table with a silver medal for Canada and Mexico, taking the bronze over Poland.

The US defended the gold in London 12 years later, following a break in Olympic competition due to World War II. The sport had evolved considerably during that time, as evidenced by the scores: America defeated Canada 19-8 in the 1936 gold medal game but outscored France 65-21 in the 1948 final. America dominated the event in the early years, winning seven consecutive gold medals, while the Soviet Union took silver four times from 1952 to 1964. Brazil and Uruguay also captured multiple medals.

The Soviet Union narrowly defeated the US men's team 51-50 in a controversial gold medal game in Munich during the 1972 Olympics. The US abstained from the 1980 games in Moscow, though the Soviet Union only managed a third-place finish, behind gold medalist Yugoslavia and runners-up, Italy. However, American men added an eighth gold medal in Montreal during the 1976 Olympics. Montreal also marked the start of the women's tournament at the Olympics; US women placed second, while the Soviet Union won gold.

Both the men's and women's US national teams won gold at the 1984 Olympics in Los Angeles. Since that time, both teams have dominated the competition, particularly the women. The men's team has won seven out of the last nine gold medals in basketball, plus bronze medal finishes in 1988 and 2004. American dominance in basketball became even more notable in 1992 when the Olympics began to allow professional athletes to compete alongside amateurs. America's roster, popularly referred to as the Dream Team, won games by an average of nearly 44 points thanks to contributions from the likes of Michael Jordan, Magic Johnson, and Charles Barkley.

In total, the American men's basketball team has won 16 gold medals, one silver, and two bronze medals. They have medaled at every Olympic tournament they have competed, winning 143 of 149 games. While the men's team's results are no doubt impressive, the women's program has been even more successful.

The US women's national basketball team has won nine gold medals from 12 tournaments, discounting the Moscow games in 1980. They have won seven straight gold medals, dating back to a 111-87 victory over Brazil in the finals of the 1996 Olympics in Atlanta. With an overall record of 70 wins and three losses, the team is one of the most dominant in the history of Olympic competition.

The 2020 Tokyo Olympics introduced a new discipline to the basketball program - the 3x3 competition. The men's competition was won by Latvia, while the US women's team won gold.

Thursday, October 19, 2023

Stock Market Investing Tips for Beginners


 Stocks, also known as equities, are securities that give people an ownership interest in a publicly traded company. The stock market refers to the collection of stocks that the public can buy and sell on various stock exchanges. The major US exchanges list thousands of stocks, which means that for beginners, the process of choosing stocks to invest in can be particularly challenging.


A good place to start is by setting long- and short-term investment goals based on an assessment of your financial needs. This helps you to identify the duration you can hold the stocks you buy and the most suitable investment avenue for your financial needs.


Next, decide how much to invest. The stock market is not a good option if you might, for example, need the money within the next three or five years. Although in the long run, the stock market is likely to rise based on past markets, stock prices are uncertain and sometimes drop by as much as 20 percent in a single year.


It also advisable to only invest what you can afford to save. For example, don’t divert the money you might need for your child's next semester’s tuition fees, your vacation savings for next year, or money you are saving for a house down payment, even if you don’t plan on buying the house for several years.


For stock market investors, conducting due diligence is a crucial step. If a company interests you, read its financial reports, look for signs of management competency, and whenever possible, look for independent research or reviews on the company as well as the industry. The goal is to understand the company’s future growth prospects.


When investing in the stock market, diversification is important. Through diversification, or investing in a diverse range of stocks, you reduce your overall risk. In such a situation, if one asset performs poorly in the market, it won’t hurt your entire investment portfolio. Investing in one stock or company is comparable to having all your eggs in one basket.


In terms of diversification, mutual funds and exchange-traded funds (ETFs) may be a good option. A mutual fund pools money from many people and invests in securities such as stocks, bonds, and short-term debt. On the other hand, an ETF is a collection of bonds or stocks managed by professional money managers as a single fund traded on a major stock exchange.


The stock market can be highly volatile and unpredictable. Correctly timing market movements is challenging even for experienced traders. Before investing, beginner investors should first determine their most suitable entry and exit points. The entry point is the price at which you would buy a stock, while the exit point is the price at which you would sell. Choose a well-established trading strategy based on research and market analysis to help you choose an entry and exit point that will reduce your investment risk.


Because the stock market is always fluctuating, you will inevitably incur losses from time to time. Investors need to be ready for unexpected downturns. For example, during the COVID-19 pandemic, the stock market plunged by over 30 percent, although it rebounded in less than a year.


The investments should be guided by your time horizon or investment timeline. If you have a long-term time horizon, you have better chance of riding out market downturns or upswings. If, however, you need the money in the short term, say, in less than one or two years, you need to adopt a different strategy for selling or holding your investment.


Should a stock disappoint in performance or experience heavy market losses, it may be prudent to cut your losses by selling it. Such a strategy may save you from a steeper or more devastating loss that you may not recover from quickly.

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