Swimming

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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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  • 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 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 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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  • 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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  • 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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  • 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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  • 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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  • Q: What Is Sculling in Swimming?

    A: Sculling is a technique that allows the swimmer to keep her head above the water to facilitate easy breathing while swimming. This technique involves a rapid horizontal movement of the arms. This allows the swimmer to move faster through the water.
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  • Q: How Do You Do a Flip Turn?

    A: To execute a flip turn, tuck your chin as you stroke down, draw in your legs, and use your elbows to propel you around. As you place your feet on the pool wall, straighten your arms, rotating back to your swimmer's position before resuming swimming.
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  • What Should You Do If You Get a Leg Cramp While Swimming?

    Q: What Should You Do If You Get a Leg Cramp While Swimming?

    A: Treat a leg cramp while swimming by stretching or massaging the affected muscle, recommends HealthDay. If possible, get out of the water or try to get to shallower water. If in deep water, float on your back while trying to stretch the cramped muscle. If the cramp is in the calf, try flexing the foot upward with toes toward the shin and if it is in the back of the thigh, pull the foot toward the buttocks to relax the muscle.
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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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  • Q: How Fast Does the Average Person Swim?

    A: The average person can swim about three miles per hour. Swimming is an amazing cardio exercise for weight loss, as up to 600 calories can be burned per hour.
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  • Who Invented Swimming?

    Q: Who Invented Swimming?

    A: Artwork from the Cave of Swimmers in southwest Egypt shows that Ancient Egyptians were swimming as far back as 10,000 years ago, but the modern sport of competitive swimming began in Great Britain in 1837. At that time, London hosted swimming competitions in its six newly constructed indoor pools. Swimming was included in the 1896 Athens Olympic Games, where swimmers competed in the 100-meter and 1,500-meter freestyle.
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  • How Many Laps Does It Take to Swim 500 Yards?

    Q: How Many Laps Does It Take to Swim 500 Yards?

    A: In an Olympic-size swimming pool that is 50 meters long, it takes just over 4.5 laps to swim 500 yards. One length of the pool is just over 54.68 yards. Two lengths of a pool equal a lap.
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  • Q: What Is the Recommended Breathing Technique While Swimming Freestyle?

    A: When swimming freestyle, breathe into the trough with your mouth and exhale strongly into the water through the nose. In between breaths, hold your head in one position. Only turn your head when breathing.
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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: How Can You Locate a Swim Instructor in Your Area?

    A: CoachUp.com and iSport.com are two websites that connect prospective students and swim instructors. Each website offers the option of refining searches for swim instructors by city, ZIP code or types of swimming lessons.
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  • Q: Is Swimming a Good Workout?

    A: Swimming is often viewed as being a good workout, as it is one of the few that works the whole body. It often works the shoulders, arms, back, legs and buttocks.
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  • Q: When Do Public Swimming Pools Open?

    A: Public swimming pools are generally open during only the summer months. The specific date of opening depends entirely on the location and specific local laws. Indoor facilities that include swimming pools may be open year-round.
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