Can you roller skate?I can skate,but i am not a master.I can just skate forward,not backward.Absolutely,roller skating is a good form of outdoor sports.Next,i will give a detailed introduction for you.

Roller skating is the traveling on smooth surfaces with roller skates. It is a form of recreation as well as a sport, and can also be a form of transportation. Skates generally come in two basic varieties: quad roller skates and inline skates or blades, though some have experimented with a single-wheeled “quintessence skate” or other variations on the basic skate design. In America, this hobby was most popular in the 1970s and the 1990s.

Young man on The Edvard Petrini’s pedaled roller skates,known as sv:Takypod in Sweden, circa 1910

An advert for an early 20th century model which fit over ordinary shoes
History
When you consider the history of roller skating you must first trace back the origin of the first pair of roller skates. The first known roller skate was invented in London, England by a Belgium born man named Joseph Merlin. Merlin’s roller skate was not a quad skate, but rather an inline skate with small metal wheels. Consequently, Joseph Merlin was also an accomplished violinist and violin maker. In 1760, as the story goes, Joseph Merlin was invited to perform for an audience at a masquerade party at the prestigious Carlisle House Mansion in Sofo Square, London. Merlin’s intent was to impress the crowd by playing his violin while skating on his newly invented roller skates. The festivities were progressing quiet well until Joseph Merlin accidentally skated into an expensive mirror, breaking the mirror and his violin, and injuring himself. Needless to say Joseph Merlin’s performance did not successfully generate an enormous amount of interest in roller skating!
In 1819, nearly 60 years later, a Frenchman named Monsieur Petitbled invented, and officially patented his new roller skate design. Monsieur Petitbled’s roller skates were also in-line skates with three wheels made of wood, metal or deluxe ivory. Petitbled tried to sell the public the idea that a person could do anything on his roller skates that could be done on a pair of ice skates. Unfortunately for Monsieur Petitbled he was unable to convince a skeptical public, and his roller skates did not fair well on the market.
The next roller skate patent came in 1823 by an Englishman named John Tyers. John Tyers’ patented roller skate was known as the Volito. Tyers’ Volito roller skates consisted of five wheels in a line with the center wheel larger than the two wheels on either side. His roller skate design obviously required the skater to tilt the foot forwards or backwards to grip the surface for pushing off. Tyler’s Volito was also unique in that his design introduced the first roller skate brake. His roller skate’s brakes consisted of a metal toe stop in the front, and a metal stop in the heel; this allowed the skater to stop by leaning sharply in either direction. Unfortunately for John Tyers, and the sport of roller skating, his roller skates did not create a world-wide appreciation for roller skating. However, some of the expert ice skaters of the day proved that a skater could perform many of the same moves on his roller skates, that could’ve only been performed previously on a pair of ice skates.
By the 1860s the idea of roller skating had reached America, and in 1863 a young inventor named James Leonard Plimpton created a new, and superior type of roller skate. His roller skates allowed the skater to steer the skates in different directions. We would consider
Plimpton an out of the box thinker as he moved away from the known “in-line” roller skates of his day. He built his skate with two wheels in the front and two in the back, much like the quad roller skates you’d find today. Plimpton’s wheels were mounted on carriages that rotated when the skater’s foot leaned to one side or the other. This feature allowed for smoother turns, and significantly enhanced the skater’s capability to skate backwards. Lastly, Plimpton’s roller skates provided the skater a superior glide when compared to the other roller skates of his time.
James Plimpton did far more to promote roller skating than designing an outstanding roller skate. Plimpton built a large roller skating rink in New York City, and Newport, Rhode Island. He also made it easier for anyone to roller skate by leasing his roller skates to his customers. Additionally, Plimpton developed an effective system for teaching group roller skating lessons, and provided incentives by creating proficiency medals. In 1863 he founded the nation’s first roller skating association, the New York Roller Skating Association. He also hired Jackson Haines, a famous ballet dancer and excellent skater, to put on shows to help promote his roller skates and the sport as a whole. James Plimpton successfully changed the way people thought about roller skating, and is considered by some the founding father of modern day roller skating.
Over the years there were various improvements made to Plimpton’s roller skate; from the use of ball bearings, to the first all metal skate. However, it wasn’t until roller skates were mass produced near the end of the 1800s that the average working class person could afford them. During this period the price of a pair of roller skates dropped to half the price of Plimpton’s hand-crafted roller skate. The mass production of roller skates was most certainly instrumental in ushering in a whole new market and generation of skaters.
Quite naturally this generation of skaters began looking for new things to do on their roller skates. Artistic roller skating experienced a surge in popularity as a spin-off (no pun intended) of figure skating sometime in the 1880-1890s. Roller hockey began to be played on roller skates using the rules for field hockey; roller hockey was called polo at this time. Speed skating also quickly increased in popularity, and drew large crowds in New York and other large cities in the US and Europe.
Roller skating in all forms continued to become more popular and expand as a recreational pastime in the early 1900s. However, roller skating suffered a decline during and following WWI. After the war more people began driving cars, going to movie theaters and turning to other forms of entertainment. Roller skating experienced a surge during the Great Depression because it was relatively inexpensive, and more accessible to the average person. In 1937 the Roller Skating Rink Operators Association was formed; today we know it as the Roller Skating Association.
Roller skating steadily grew in popularity over the next three decades then exploded in the 1970s. In the 1970s roller skating was no longer considered by many as a mere recreational pastime, but rather a very cool thing to do! It was during this time that roller skating and disco music teamed up to create a craze that captivated much of America. Thousands of roller skaters became involved in artistic, figure, dance, speed, roller derby, and freestyle roller skating. Various types of formal roller skating competitions were held, outdoor roller skating became very popular, and the public simply couldn’t get enough! The 1970s was definitely the decade for roller skating.
During the 1980s the roller skating craze waned significantly, but experienced a boost in the mid 1990s when inline skates hit the market full force. Inline skates allowed a far smoother ride outdoors, and became an instant hit with many ice skaters. Ice hockey players, in large numbers, also began playing inline hockey during the off-season. Inline skates also became extremely popular with many people that enjoyed skating for fitness. The ability to inline skate outdoors, over long distances, became a dream come true for fitness skaters all over the world. Lastly, aggressive and jump skating increased in popularity in the 1990s, and created yet another type of skater with its own unique culture.
Roller skating has come a long way since its introduction to world in the 1700s, and continues to grow and expand with new types of roller skates and roller skating activities. Today it is not uncommon to find people from all walks of life, enjoying various indoor, outdoor, inline, and quad roller skating activities. Roller skating has truly became a pastime, hobby, or sport that people of all ages can enjoy.

Benefits of roller skating
• Studies have shown that roller skating provides a complete aerobic workout and involves all of the body’s muscles, especially the heart.
• Roller skating is equivalent to jogging in terms of health benefits and caloric consumption, reduction of body fat, and leg strength development.
• Roller skating is recognized and recommended by the American Heart Association (AHA) as an aerobic fitness sport.
• Just one hour of moderate roller skating burns 330 calories for a 143-pound person. If that same person roller skates vigorously, he or she will burn up to 590 calories in an hour.
• The number of calories burned per hour while skating at 6 mph is 350 and 600 while skating at 10 mph.
• According to a study conducted at the University of Massachusetts, in-line skating causes less than 50 percent of the impact shock to joints compared to running.
• If someone roller skates one day, bicycles another, and swims or runs on another, the person will be getting all the fitness benefits that aerobics can offer.
• According to Dr. Carl Foster, associate professor of medicine at the University of Wisconsin Medical School, in-line skating as a form of exercise is as beneficial as running or cycling. (Information from International Inline Skating Association website)
• During a 30-minute period, on the average, in-line skating at a steady, comfortable rate expends 285 calories and produces a heart rate of 148 beats per minute.

How to Roller Skate
•The position of the feet is one of the most important considerations to make, at the time of roller skating. The feet should be in the’ V’ position i.e. the heels should be together and the toes far apart.
•As for your body, it should be in an upright position. Bending the back or curved legs are a strict no-no, as they might make you fall on the ground. Also, make sure that you look straight ahead, while skating.
•At the time of commencing skating, bend your knees slightly and spread out the arms, like airplane wings. This posture would help you achieve the right balance required for roller skating.
•Since you are a novice skater, do not plunge for the big thing. Start by taking small baby steps. Walk like soldiers in a march past. However, make sure that every time you place your feet back, they are in the position of the letter ‘V’.
•Once you get hold of the skates and are able to take the small steps easily, without any external help, it is time to try sliding. Slide by pushing your skate out to the side, not to the back, as in walking.
•If your feet are properly placed, you would roll/slide automatically.
•Once you have mastered forward skating, try it backwards. Backwards skating is very similar to forward, except that in this type, you keep your toes together and heels apart, in an inverse ‘V’ position.
Note: Since roller skating activity is primarily based on the balancing act, it is very important for you to wear elbow and knee pads. They would protect you from bruises and scratches.
Don’t stay at home,let’s go outdoor and experience the passion of roller skating!