Archive for the ‘Motor Sports’ Category
Build Your Own RC Nitro Car Successfully
Building a RC nitro car may seem childish at first, but it may not seem so once you understand that putting a hobby-grade RC nitro car together is a complex but rewarding experience. The main advantage that you will have if you decide to assemble your RC nitro car on your own is that you will be able to maintain and fix the RC car much more easily and faster than otherwise.
Building a RC nitro car to compete in races is an arduous, expensive and time-consuming work, but the end result is extremely pleasing for the constructor. Speaking of the expenses, it may actually cost you less to build a RC nitro car yourself than it would if you bought something of the same quality from a shop. The reason for this is the fact that you do not have to pay for the profit margin which all companies must keep and also the fact that you can bargain and get the components for a lesser price.
“Little knowledge is dangerous thing”, so read the manual of your RC car kit thoroughly and completely before you take on the assembly of your RC car. If you are following something on the internet, read and understand that note or set of instructions well too. Follow the instructions closely, so that you do not make an irreparable mistake.
A good workshop is a must for any project, especially if you are planning to build a RC nitro car. The place that you should work in needs to be well-lit, dry, quiet and clean for you to work successfully. Keep a large piece of cloth to wipe off oil or other fluids and once you are done for the day, store everything safely to avoid losses.
Equip yourself with pencil and paper to make notes while you work or read. It may be required for you to draw a few designs and take a few notes of your own to understand the whole setup and simplify it to yourself.
Categorize and sort out everything that you are working with to avoid confusion and save time. Place each of the separate items in pencil boxes, lunch boxes or any other containers that are empty.
The three prime screwdrivers that you will need in to build your RC nitro car are jeweler’s screwdriver, head-screwdriver and the 1
Football Agility Training
There is no arguement that football players need to be quick and agile. Agility training for football players in a must and needs to be addressed in every teams training program. In this article, we will discuss how the development of motor skills will help improve agility.
You have to get scientific about your approach. It is not good enough to simply engage in a bunch of cardiovascular exercises that do nothing to develop the specific motor skills necessary to best perform your given position. You have to know what has been proven to work to increase agility. You first need to define exactly what motor skills that you are attempting to enhance. Only then can you devise an efficient program to hone in on them with agility exercises.
Motor Learning Science Background
Motor movements have two classifications: open and closed. Each type demands specific functioning from the central nervous system (CNS). Each also requires very distinct interpretations of receptor information, efficient response mechanisms, memory recall and neuromuscular stimuli.
Low level motor movement, closed motor skills, in this situation of execution, is pretty much static. In other words, they remain constant and predictable.
* They have definitive starting and stopping points.
* Neuromuscular feedback to the CNS has a very small role in the execution of the movement. That means that there is very little involvement from the muscular proprioceptors for correction once the movement is set into play.
* A muscular proprioceptor is a signaling mechanism in a muscle or a joint that provides information to the CNS concerning the appropriateness of a given movement.
* The movement is self-directed and initiated from the intention of the athlete.
Some examples of closed motor skills are golf strokes, track and field events, archery and weightlifting. You see, these actions are stable and predictable – not a lot of variance involved.
At the other extreme of motor movement are the open skills. * These are more complex and require more feedback from the proprioceptors because they occur in non-static situations. * Split-second adjustments are commonly needed to successfully execute these movements. Incorrect bodily positioning, harm-announcing pressure and of course sharp pains are some of the possible feedback scenarios for incorrect motions.
* There can also be instantaneous reactions in movement from visual and auditory stimuli. For instance, a third baseman may immediately go into motion upon a split-second projection of a batter’s contact with a pitched ball. Also, a basketball player may immediately respond to a vocal signal from a point guard.
* Open motor skills are called “forced pace” skills because of the ever-evolving conditions in which they occur. Instantaneously precise actions and reactions are required for optimal success.
Obviously, open motor skills require a different and more advanced type of conditioning for their development. It can be a complex science just to discern the sport-specific motor skills to develop. Agility training for football varies with the position played and the natural abilities of the players. Also, it follows that there are an infinite number of possible scenarios that could or could not be task-specific enough to be beneficial when performing agility training for football.
In essence, agility is the ability to change your direction. This doesn’t simply apply to your entire bodily direction, but also to specific areas or parts of your body. An example would be a wide receiver jumping through the air, looking back over his own shoulders, sighting the ball sailing towards him, sustaining his altitude maximally, extending his hands high around his right side all while anticipating and preparing for an eminent collision with an oncoming opponent. This is a constant event.
Agility training for football is considered to be the most important overall element of a player’s training regimen. Agility training must be varied from position to position as well. For example, a defensive back may cover 10 to 15 yards every play of the game while an offensive lineman may never move more than 5 to 10 yards in any given play. There are skill positions and power positions in the game and each type must train for agility differently.
Here are some basic agility training exercises for football:
W – Pattern Cones are placed in the form of an elongated W (about 10 or 12 yards apart). The players run in straight lines from cone to cone. Focus is concentrated on rapid starts and stops.
Lateral Shuffle Take a dozen cones and place them roughly 5 yards apart, 1 yard in front of each other. Perform a lateral shuffle through the cones with optimal speed. No crossing feet. Stay low to the ground.
Figure 8 Shuffle 2 cones are placed roughly 2 yards apart. Moving around the cones, your football athlete makes 6 shuffle movemnts, in a figure 8 pattern. The direction of the shuffle is then reversed and the shuffles repeated.
These are just a few of the unlimited varieties of agility training exercises for football. Many other exercises and movemnt patterns can be used. The important thing to remember is that you are preparing yourself to respond instantaneously to any number of unpredictable external stimuli. You have to keep your mind open to visual stimuli and auditory commands as well as physical pressures and signals. Agility training for football is some of the most important training that players do. it needs to be practiced year round.
Are Motor Scooters Safe? Yes and No!
Motor scooters, both electric scooters and gas scooters, are a style of motorcycle that have a step through frame and have become a very popular method of travel all over the world. They have been scooting out of show rooms at record speed. But what many people do not realize is that motor scooters are classified as motor vehicles when it comes to highway regulations. And although they are an object of desire for many they can also be dangerous for many.
They are typically regulated by state laws as either motorcycles or mopeds and are subject to many of the same regulations as other motor vehicles. With a careful and alert driver a scooter can be as safe as any other vehicle on the road. But accidents frequently occur when motor scooter drivers think they are exempt from the conventions that apply to automobiles.
Motor scooters (sometimes called mopeds or go peds) are commonly purchased for use by children and teenagers, most of whom do not even possess a valid license to drive. Licensed drivers have had a certain amount of training behind the wheel of a car, unlike many motor scooter drivers under the age of 16. Without proper training children and young teenagers can easily find themselves in positions that experienced drivers normally would not.
Darting in and out of traffic with little driving experience, on a motor scooter that is so small it cannot be seen by other drivers, poses a hazard to both the scooter driver and other motorists traveling the highway. To be safe a motor scooter driver must think of himself as being invisible to the other drivers making their way down the busy streets. A scooter driver cannot assume that other drivers will see them.
A safe approach for a scooter driver would be to assume that they are completely invisible to other drivers and then act accordingly. A motor scooter rider must be ready to maneuver out of harm’s if another driver makes a sudden unexpected movement. Being safe means staying alert at all times. Being safe also means following the rules of the road and not making unnecessary or risky moves in traffic that would cause their moped scooter to dart out in front of another moving vehicle. Automobile drivers must have time to react to a scooter driver’s movements.
There are many reasons to own a motor scooter. They are often used for traveling short distances around the neighborhood to perform errands. Due to their size, fuel-efficiency, weight, and typically larger storage room than a motorcycle, they are ideal in this situation. But in the hands of the youth, without any previous driving experience, they can be deadly.
The ATV, go carts, dirt bikes and mini bikes are other vehicles that are often owned and operated by younger drivers. ATVs are usually used off road along with dirt bikes and mini bikes. Go karts are typically driven on paved tracks specifically made for the go cart. The go kart, mini bike, dirt bike or ATVs don’t usually get out on the open road where there are cars to contend with. Therefore they also avoid many of the dangers that scooter drivers must face.
Motor scooters are the latest craze, especially among the youth market looking for a quick, cheap form of transportation. These youths can be too young to own a driver’s license, and the result is a dangerous situation. They are more popular than ever, but as their popularity grows, people’s awareness of driving regulations has not kept pace, especially among the younger generation.
Kids often think of motor scooters as toys, not as adult vehicles. But a scooter is not a toy. It’s a potentially dangerous motor vehicle subject to certain laws and regulations. Also, youth often think of themselves as being immune to automobile driving regulations and immune to accidents as well. “It won’t happen to me” is a very common attitude among the youth. But it’s precisely this attitude that can get them into trouble.
People need to be aware of the potential motor scooter dangers and take appropriate action. Scooter riders should pay special attention while driving, making sure not to drive erratically, but to be predictable and courteous to other drivers on the road.
Both kids and adults need training and experience before attempting to maneuver their scooters out in traffic. If parents will take a little time to train their children, making sure they are aware of the rules of the road before they are allowed to travel on them, it could make driving a pleasure instead of a danger. With a little training and some wise words of advice we can all make a difference in the lives of the youth. Give them some training and experience and their motor scooters may be an object of fun instead of injury.