Swimming

A:

Swimming burns 750 calories or more per hour, and places very little stress on the joints. For these reasons, many athletes choose swimming over other training exercises like running and cycling, both of which can cause long term damage to the body's joints and muscles.

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  • Does swimming tone up your stomach?

    Q: Does swimming tone up your stomach?

    A: Not only does swimming tone the stomach, or abdominal muscles, it strengthens them. Performing swimming exercises consistently helps keep the abdominals in shape while providing an excellent cardiovascular workout.
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  • What is swimming?

    Q: What is swimming?

    A: Swimming is a sport in which an individual moves through water by kicking and using the arms. The earliest record of swimming as a sport or physical exercise dates to about 100,000 years ago. A German professor wrote the first book on swimming in 1538.
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  • How much chlorine should swimming pools have?

    Q: How much chlorine should swimming pools have?

    A: To maintain a healthy swimming pool, the chlorine level in the pool should be maintained between 1.0 to 3.0 parts per million. The ideal level of chlorine in a swimming pool is dependent on several factors, including water temperature, number of swimmers, frequency of pool usage, rainfall and the pH level of the pool water.
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  • How deep is an Olympic diving pool?

    Q: How deep is an Olympic diving pool?

    A: Pools used for diving competitions in the Olympic Games are known as diving wells and must be at least 5 meters deep. A diver enters the water by launching off a springboard or platform located at the edge of the diving well.
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  • Why is swimming good for you?

    Q: Why is swimming good for you?

    A: Swimming burns 750 calories or more per hour, and places very little stress on the joints. For these reasons, many athletes choose swimming over other training exercises like running and cycling, both of which can cause long term damage to the body's joints and muscles.
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  • What is the average human swimming speed?

    Q: What is the average human swimming speed?

    A: A swimmer with average skills can swim approximately 2 miles per hour. This is roughly equivalent to taking 56 seconds to swim the 50-meter length of an Olympic-sized pool.
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  • What are the differences between a pool with salt water and chlorinated water?

    Q: What are the differences between a pool with salt water and chlorinated water?

    A: Both saltwater pools and traditional chlorinated pools use chlorine to disinfect the water, but the primary difference is in how the owner adds chlorine, according to About.com. In the traditional pool, chlorine tablets supply the chemical to the water. In the saltwater pool, a chlorine generator produces chlorine and adds it to the water.
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  • What is freestyle swimming?

    Q: What is freestyle swimming?

    A: Freestyle swimming is a type of competitive swimming. The rules allow swimmers to use any swimming style that they prefer with only a few restrictions.
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  • Q: What is the history behind the Marco Polo swimming game?

    A: The Marco Polo swimming game originated in the 1960s, but its history is unknown. The game itself is named after an Italian explorer in the 13th and 14th centuries who traveled to China with his father and uncle. When he returned to Italy and told of his travels, he inspired others to venture East pursuing wealth.
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  • Q: How many laps are required to swim a mile?

    A: Though the exact number of laps required to swim a mile varies based on the size of the pool, approximately 70.4 laps are necessary when swimming in a 25-meter pool. Swimmers using a 50-meter pool must complete 35.2 laps to swim a full mile.
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  • Q: How long should you wait to swim after eating?

    A: According to folklore, a person should wait at least 30 minutes after eating before swimming. However, there is no medical evidence to support this claim, and therefore there is no set time period one should wait before swimming after consuming a meal.
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  • Q: What are some guidelines for public swimming pools?

    A: People who use public swimming pools are expected to show caution around the pool's edges and display a measure of cleanliness so that others can enjoy the public pool experience. Parents that use public swimming pools should follow the guideline of supervising their children's actions in and around the pool.
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  • Q: How do you swim underwater?

    A: There are several ways to swim underwater, but a simple and effective way is to use the breaststroke. To perform the breaststroke, extend your arms and legs in a linear fashion. Pull down with your palms as you bring your heel to your rear and kick out, then repeat.
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  • How many laps is 400 meters in a pool?

    Q: How many laps is 400 meters in a pool?

    A: The number of laps a person must swim to reach 400 meters depends on whether he is swimming in a standard 25-yard, 25-meter pool or an Olympic-sized 50-meter pool. There are 22.860 meters in 25 yards, as one yard equals .91440 meters.
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  • Q: Does swimming build muscle?

    A: Swimming does not build bulky muscle unless it is combined with resistance training or sprints needed for muscular growth. Swimming is great exercise for cardiovascular health, stamina and building lean muscle.
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  • Q: What are some tips for finding adult swimming lessons?

    A: Look for adult swimming lessons using a website, such as SwimLessons.com, that locates all nearby instructors and swimming schools. Another good option is looking at the local YMCA, as they frequently offer swimming classes for adults.
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  • Q: Can you study for your lifeguard certification online?

    A: There are many resources available to study for a lifeguard certification online. An online course featuring American Red Cross training is offered through SafeSwim.com. This course consists of a combination of online and in-person training. Training directly from the American Red Cross is available through RedCross.org.
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  • Q: What is the stuff that forms on the water line of a swimming pool?

    A: The stuff that forms on the water line of a swimming pool could be calcium deposits, algae buildup or residue from contaminants such as sunscreens and lotions. Calcium scale appears as a white, rough or chalky substance. Algae feels slippery to the touch and often appears as a green or brownish film. Contaminants can leave brown, oily or grimy residue along the waterline.
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  • How do swimmers relieve increased inner ear pressure?

    Q: How do swimmers relieve increased inner ear pressure?

    A: Swimmers and divers can relieve ear pressure through the Valsalva maneuver, the Frenzel maneuver or by swallowing and wiggling the jaw. Air pressure in the ears is regulated by the Eustachian tube which links the middle ear to the throat.
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  • Q: What are some commonly posted swimming pool rules?

    A: Some commonly posted swimming pool rules include not running in the pool area, following the lifeguard’s rules and never swimming without adult supervision. Some pools also have rules about what swimmers can wear, such as prohibiting t-shirts and shorts or requiring swimmers to wear swim caps to avoid hair getting caught in the filters of the pool.
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  • Q: What is the average time to swim a kilometer?

    A: A person of 150 pounds swimming at normal intensity could swim a single kilometer in 20 minutes. While swimming at that intensity over that length of time, the person would burn 250 calories.
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