الخميس، 1 مارس 2012

Pocket Bikes – Miniature Form Of Motorbikes


Pocket Bikes


Pocket bikes, also known as mini motors are miniature-sized motorcycles, fueled with either gas or oil and powered with gas-burning engines. The concept of motorbikes had begun in Japan, a country known for miniaturizing full-scale products.

Previously pocket bikes were used only on closed racetracks, private roads and on roads that were not under public traffic laws, so that no big car or truck can run into your minute sized pocket bikes. But these you will often find pocket bikes zinging in and out of the parking lots, up and down the residential streets and occasionally onto the side of the cars.

The pocket bikes usually move at a top speed of 35 mph, but often the speed can be raised further. Another interesting feature of these pocket bikes are their duplicate imitation of normal-sized street motorcycles. The pocket bikes are equipped with handlebars, twist-grip throttles, and chain drives, electronic ignition and disk brakes.

The pocket bikes are not at all safe for the highways or high traffic zone areas. If you are driving a small sports car and someone is driving a mini pocket bike behind you, you will fail to see him or the pocket bike. So it becomes really dangerous to move in a traffic-crowded area, as the rider can be easily run-down by the driver of the bigger truck. The pocket bikes are specially designed to travel only on the racetracks.

There are some safety measures that should be followed while one is driving these pocket bikes. The person driving the bike should be an ace in driving and he should always carry his helmet and pads. If by chance if your kid is riding the pocket bike, then make sure that he/she does not go out of the backyard or the driveway.

The pocket bikes follow hi-tech technology so the snazziest models cost even more than thousands. The smaller models, however, cost around $200 to $800. They basically come from Japan and China and are specially famous amongst the teenagers and people in their early youths. These bikes weigh almost 50 pounds, stand about a foot and half high and can be carried stacked in a corner of the trunk of the car. They have really tiny engines with 47 cc to 49cc displacement, less than 1/20th the size of the bigger motorcycles.

Try out the pocket bikes. If you want something thrilling, something exciting, something enticing to bring a difference to your monotonous days, then pocket bikes are the best alternatives for you.


الأربعاء، 29 فبراير 2012

Road Bikes Reviews: The Giro D’italia Is The Italy’s Answer To The Tour De France


cycling


The Giro d’Italia has a fine history behind it, like the Tour de France it was started to publicise a newspaper, just like the Tour de France the organisers made the leaders jersey the same colour as the paper, yellow in France from the L’Auto newspaper and pink in Italy from the La Gazzetta dello Sport. The first Giro was in 1909 and was 2448 kilometres long (the shortest), split into 8 stages and was won by the Italian rider Luigi Ganna, 127 riders started in Milan, but by the finish, also in Milan, there was only 49 left, this was not the worst edition, in 1914 only 8 out of the 81 starters managed the full distance.

The winners.

Just like the Tour de France and the Vuelta a Espaٌa, the Giro d’Italia always has a deserving winner, three riders have won it five times, Alfredo Binda and Fausto Coppi of Italy and the great Belgian, Eddy Merckx, Merckx of course also won the Tour de France five times and the Vuelta once. There have been many other “stars” who have won the Giro over the years, French heroes Jacques Anquetil and Bernard Hinault and from Spain Miguel Indurain have all one 5 Tours de France and the Giro more than once. The home riders have obviously been the big winners, Felice Gimondi, Gino Bartoli, Ivan Gotti, Gilberto Simoni and Paolo Savoldelli have all shown there winning ways, but the battles between Giuseppe Saronni and Francesco Moser in the 80’s are epic. The strangest rider to have taken part in the Giro d’Italia would be Alfonsina Morini Strada who is the only woman to have ridden the race, and finish!

The race itself.

The Giro has started outside of Italy on eight occasions, the furthest away being either Belgium, Greece or possibly the Dutch town of Groningen, which hosted the opening individual time trial in 2002. When the race is on Italian soil the main difficulties are usually the Alps, Dolomites and the Apennines, the Giro is in May so the big climbs can get dreadful weather, snow, rain and cold temperatures can shape the race and determine the winner.

The future of the Giro d’Italia.

The future of the Giro d’Italia looks good, since the UCI (cycling’s governing body) brought in the Pro-Tour all the top 20 teams have to ride the race, before they would only get all the Italian teams and a few foreign teams with sponsor interests in Italy, now the race is also shown free on television, where as before it could only be seen on a private station. The 2005 edition was one of the best for years, top teams, top riders and a hard course brought the race to life, for years the Giro had become a procession until the last hour, then the sprinters took over. The climbers had some good hard stages and the team leaders would do there work for the overall on the hills or the time trial, and that was it, now its one of the most exciting stage races there is from begging to end.

الثلاثاء، 28 فبراير 2012

Strength Training For Cycling



cycling, performance bike


The research done to date on the effects of weight training on cyclists has brought mixed results. The study done by Ben Hurley at the University of Maryland had 10 healthy men take up strength training (bench presses, hip flexions, knee extensions, knee flexions, press-ups, leg presses, lat pulldowns, arm curls, parallel squats, and bent-knee sit-ups) for 12 weeks, while eight other healthy men served as controls. After 12 weeks, the strength-trained men improved their endurance while cycling at an intensity of 75 per cent V02max by 33 per cent and also lifted lactate threshold (the single best predictor of endurance performance) by 12 per cent.

However, these men were untrained prior to the study and did not carry out regular cycling workouts during the research, so the applicability of these findings to serious athletes is questionable

The study carried out by R. C. Hickson and his colleagues at the University of Illinois at Chicago was considerably more practical. In that investigation, eight experienced cyclists added three days per week of strength training to their regular endurance routines over a 10-week period. The strength training was incredibly simple, focusing on parallel squats (five sets of five reps per workout), knee extensions (three sets of five reps), knee flexions (3 x 5), and toe raises (3 x 25), all with fairly heavy resistance. The only progression utilized in the program involved the amount of resistance, which increased steadily as strength improved.

Nonetheless, the strength training had a profoundly positive impact on cycling performance. After 10 weeks, the cyclists improved their 'short-term endurance' (their ability to continue working at a very high intensity) by about 11 per cent, and they also expanded the amount of time they could pedal at an intensity of 80% V02max from 71 to 85 minutes, about a 20-per cent upgrade.

On the negative side, we have research, carried out by James Home and his colleagues at the University of Cape Town in South Africa, seven endurance cyclists who averaged about 200 kilometers of cycling per week incorporated three strength training sessions into their normal routine. The strength program was relatively unsophisticated, consisting of three sets of up to eight repetitions of hamstring curls, leg presses, and quadriceps extensions using fairly heavy resistance.

After six weeks, the strength training had produced rather impressive gains in strength (the gains averaged a bit more than 20 per cent). However, actual cycling performances were not improved; in fact, they were worse than before the strength training was undertaken! 40-K race times slowed from 59 to 62 minutes, and the strength-trained cyclists complained of feeling 'heavy' and tired during their workouts.

Why did Hickson's study uncover clear advantages associated with strength training for cyclists, while Home's work revealed the reverse?

No one knows for certain, which means it's time for a personal observation. It seems quite likely that the strength training carried out by Hickson's charges improved fatigue resistance in their muscles, permitting them to persist longer both during high-intensity tests of endurance and prolonged efforts at a submaximal (80% V02max) intensity. Meanwhile, it's likely that Home's added strength training sent his athletes into the overtrained - or at least 'stale' - state. The feelings of fatigue which originated shortly after the beginning of strength training suggests that the athletes were simply doing too much work.

Home's cyclists were averaging 124 miles of weekly riding when they started their strength training, while Hickson's athletes were logging considerably fewer miles, so one might be tempted to suggest that strength training can produce major benefits for low-mileage cyclists but does much less for experienced, higher mileage competitors who have already built up considerable strength merely by riding. That certainly wouldn't be an unreasonable thought, but it doesn't explain why strength training per se would actually slow down endurance performances, as it seemed to do for Home's performers (no other study has shown this). It seems very likely that Home's added strength training was simply the straw that broke the camel's back; it wasn't the strength training which slowed the cyclists but the total amount of work they had to complete.

Another issue that was not kept controlled in the studies was nutrition and supplementation which also would have a major impact. It is my personal feeling after three decades in the physical training world that weight training is advantageous in almost all sports when done properly and paired with the correct nutrition.


الاثنين، 27 فبراير 2012

The Perfect Display for Your Achievements


Acrylic


Acrylic Awards,Trophies,Mementoes & Corporate Gifts are to be treasured forever. They could be awarded for certain accomplishments, or a memento of membership, or a souvenir from an event.

Trophies & Mementoes as awards are especially common for scholastic, sporting and office achievements. Academic awards are given in the form of trophies for different classes and subject proficiencies. Trophies for sporting achievements are the most popular. Games like tennis, football, basketball, cricket and golf all have coveted trophies. No one can forget the pictures of sportsmen weeping with joy and clutching their hard-earned trophies.

Trophies are sometimes given for achieving business targets or for attending training programs. They are also given to members of elite clubs and organizations.

Symbol of Appreciation and Encouragement
Even as a kid we loved to be encouraged. No matter what work we did, a pat on the back always pepped us up. Remember those small trophies in school sports events? Or working day in and out to win the science project?

Gitanjali awards can be different in making and designing. Some companies offer custom trophies, which are exclusively designed trophies or particular events, people and occasions. For example, the Oscar is custom-made for the Oscar awards. But,Customization enables one to make a trophy unique and valuable. Often it is not the cost that is important, but the ingenuity of the design.

Most companies have performance awards in each department like the best sales team for achieving the maximum number of sales, the best tech team and even the employee of the quarter.You can easily get the best custom made trophies made of wood and metal. Your company logo, artwork and any other branding that you are looking for completely laser engraved on the awards.

But nothing can beat the shine and the sparkle of a metal award. Designs that celebrate youth, which epitomize performance and exuberance, are quite common. The thank you, the star of the quarter and the global icon are some of the popular trophy designs.

Gitanjali awards Creates a Wide Range of Acrylic Awards,Trophies,Mementoes & Corporate Gifts.

الأحد، 26 فبراير 2012

Total Bike Rack Buying Guide


garage bike rack


Unfortunately we can’t ride our bikes everywhere. Sometimes we have to transport our bikes from one place to another. In the old days, people would use hodge-podge methods to tie their bikes to vehicles for transport, but those days are long over! With the advent of back racks, it is now possible to transport your bikes safely and securely.

Bike racks come in many different styles and uses. They also come in various prices. You need to do a little investigation to see what fits your needs. You very well sped as much as 300 dollars on a high quality bike rack or pick up one really cheap at bazaars or garage sales. The one you pick will depend on your needs. Be sure to ask yourself the following questions.

1. What vehicle will be used?
You need to know where the bike rack will be going. This is important because you need to know how the rack will attach to your vehicle. Racks use different attachment methods. You will have to choose one that fits your vehicle.

2. How many bikes will you need to transport?
Do you transport two or more bikes? If so, you will want to buy attachments that will allow more than one bike rack.

3. Where do you want them to be racked?
Consider whether you want a roof, rear, or sport rack:

- Roof Racks These racks are attached at the top of a vehicle
- Rear Racks These racks attach to the rear of vehicle
- Sport Trailers These are used to carry many bicycles

4. What shape are your bikes?
You must into consideration the size and shape of your bikes. If you are transporting children’s bikes, for example, you will need racks that will take that size of bicycles.

5. Who will load the bicycles on the rack?
It has to be convenient for the loader. The easier the rack is to load unto the more expensive the rack.

6. How strong should your rack be?
If you are loading heavy bikes, you will need racks that can withstand the weight of the bike. They have to be made of sturdy material. But the sturdier the material, the pricier the rack.

7. Should it be lockable?
If you want added security for your bikes you will want to purchase racks that support locks and other security devices.

8. How often are you likely to use the rack?
You need to know how often you will use the rack so that you can purchase one that can withstand the rigors of travel. If you will not use it often, you will not have to purchase a heavy-duty, high price rack.

9. How much do you want to spend?
Ultimately, everything boils down to your budget. If you can’t afford it, even if you need it, it will have to wait. But don’t be afraid to save up if the cheaper alternatives do not match up to your needs. Try to find a rack that has only the features you need. If it has bells and whistles you don’t need, don't buy it right away. It's fine to take into consideration features and functionality that you might need in the future, for example.

السبت، 25 فبراير 2012

Value Through and Through


pocket bikes


Many motorcycle enthusiasts agree that pocket bikes "Motorcycle Works of Art."  Pocket bikes are at their best in sports competition, as the increasing number of races has shown.  Pocket bikes provide all the thrill of MotoGP racing.  Pocket bike racing is also the most affordable motor sport.  Some even claim that the very fine riding skills like balance, self-control, agility, and fast reaction time required for pocket bike racing is proving helpfull in learning to use full sized motorcycles on open roads as well.

Transportation is eay since at only 38-47" long and less than 50 lbs, they can be transported without any additional support equipment, even in a car trunk or backseat!  Pocket bikes can be raced in parking lot competition or on Go-Kart Tracks, and you won’t be alone since this is one of the fastest growing motor sports in the world.

These bikes are suitable for any age 16 and up, to the 300 lbs adults, though obviously what type of bike you would give each varies greatly.  There are smaller pocket bikes designed for younger children, but caution should still be used.  Pocket bikes are the thoroughbreds of minimotos and are therefore intended for competition. They are designed for racing and private land only, not for highway use.  A helmet, protective gear, gloves and good shoes should be worn at all times during their operation to minimize the chance of injury. Children under 18 should operate these or any other motorized devices only under the strict supervision of an adults.

Several international MotoGP Champions started their careers with Pocket bike racing. The best example is Valentino Rossi.  He was Italian Pocketbike Champ twice before becoming 125, 250, 500 and several time 1000cc MotoGP World Champ.  Thomas Luethi is the first Swiss Pocketbike Junior Champion that made it into the Moto World Championship.  He was followed by others, such as Vincent Braillard. There is no doubt that there will be more Swiss top riders to come, the Swiss Pocketbike Championship being one of the best providers.

الجمعة، 24 فبراير 2012

Strength Training For Cycling



cycling, performance bike


The research done to date on the effects of weight training on cyclists has brought mixed results. The study done by Ben Hurley at the University of Maryland had 10 healthy men take up strength training (bench presses, hip flexions, knee extensions, knee flexions, press-ups, leg presses, lat pulldowns, arm curls, parallel squats, and bent-knee sit-ups) for 12 weeks, while eight other healthy men served as controls. After 12 weeks, the strength-trained men improved their endurance while cycling at an intensity of 75 per cent V02max by 33 per cent and also lifted lactate threshold (the single best predictor of endurance performance) by 12 per cent.

However, these men were untrained prior to the study and did not carry out regular cycling workouts during the research, so the applicability of these findings to serious athletes is questionable

The study carried out by R. C. Hickson and his colleagues at the University of Illinois at Chicago was considerably more practical. In that investigation, eight experienced cyclists added three days per week of strength training to their regular endurance routines over a 10-week period. The strength training was incredibly simple, focusing on parallel squats (five sets of five reps per workout), knee extensions (three sets of five reps), knee flexions (3 x 5), and toe raises (3 x 25), all with fairly heavy resistance. The only progression utilized in the program involved the amount of resistance, which increased steadily as strength improved.

Nonetheless, the strength training had a profoundly positive impact on cycling performance. After 10 weeks, the cyclists improved their 'short-term endurance' (their ability to continue working at a very high intensity) by about 11 per cent, and they also expanded the amount of time they could pedal at an intensity of 80% V02max from 71 to 85 minutes, about a 20-per cent upgrade.

On the negative side, we have research, carried out by James Home and his colleagues at the University of Cape Town in South Africa, seven endurance cyclists who averaged about 200 kilometers of cycling per week incorporated three strength training sessions into their normal routine. The strength program was relatively unsophisticated, consisting of three sets of up to eight repetitions of hamstring curls, leg presses, and quadriceps extensions using fairly heavy resistance.

After six weeks, the strength training had produced rather impressive gains in strength (the gains averaged a bit more than 20 per cent). However, actual cycling performances were not improved; in fact, they were worse than before the strength training was undertaken! 40-K race times slowed from 59 to 62 minutes, and the strength-trained cyclists complained of feeling 'heavy' and tired during their workouts.

Why did Hickson's study uncover clear advantages associated with strength training for cyclists, while Home's work revealed the reverse?

No one knows for certain, which means it's time for a personal observation. It seems quite likely that the strength training carried out by Hickson's charges improved fatigue resistance in their muscles, permitting them to persist longer both during high-intensity tests of endurance and prolonged efforts at a submaximal (80% V02max) intensity. Meanwhile, it's likely that Home's added strength training sent his athletes into the overtrained - or at least 'stale' - state. The feelings of fatigue which originated shortly after the beginning of strength training suggests that the athletes were simply doing too much work.

Home's cyclists were averaging 124 miles of weekly riding when they started their strength training, while Hickson's athletes were logging considerably fewer miles, so one might be tempted to suggest that strength training can produce major benefits for low-mileage cyclists but does much less for experienced, higher mileage competitors who have already built up considerable strength merely by riding. That certainly wouldn't be an unreasonable thought, but it doesn't explain why strength training per se would actually slow down endurance performances, as it seemed to do for Home's performers (no other study has shown this). It seems very likely that Home's added strength training was simply the straw that broke the camel's back; it wasn't the strength training which slowed the cyclists but the total amount of work they had to complete.

Another issue that was not kept controlled in the studies was nutrition and supplementation which also would have a major impact. It is my personal feeling after three decades in the physical training world that weight training is advantageous in almost all sports when done properly and paired with the correct nutrition.