Zarnoff Bike Blog
21Nov/090

Which Muscles Does Riding a Bike Develop?

Cycling is a fantastic sport that is enjoyed all over the world by millions of people each day. Lots of people ride a bike just as a means of transport, whilst others include cycling heavily in their fitness regime. The fitness benefits for your muscles varies quite a lot depending on which type of cycling you do. If you cycle very long distances at relatively low intensity, your muscles will become very good at endurance and will build many slow-twitch fibres. Conversely, if you ride at a high intensity over shorter periods, you will develop more fast twitch (powerful) fibres and build muscle size. But which muscles get worked the most when cycling.

Quadriceps (thighs). Without doubt the muscles that produce most of the force when cycling are the quadriceps. These muscles work to extend the knee joint and provide a downward force on the pedals, which is then passed onto the crank. Racing bikes in fact are designed to locate the quads directly over the crack so that maximum efficiency is achieved. When travelling at speed the quadriceps contract and relax at an incredible rate and a great deal is demanded of them.

Gastrocnemius (calf muscles). The muscles of the calf work just as hard as those of the thigh, and relative to their size they produce a lot of power.When the leg is straightened by the quadricep muscles, there is still a percentage of power that can be gained by flexing the calf muscles and pointing the toes downwards. Pinarello make pedals that dynamically pivot to squeeze every last bit of power juice from the calf muscles.

Hamstrings. After the quads have forced the leg down and helped move the bike forwards, the hamstrings work to to pull it back up again and reset the leg ready for another push. This doesn’t require much force on a standard bike as the rotation of the pedals pushes the leg up but when you use cycling shoes that clip to the pedals, a large amount of additional force can be generated by these muscles in the upward movement

7Aug/090

Learn The Basics Of Mountain Biking

Mountain biking is now one of the most popular hobbies because it allows you to get outside, enjoy the environment, meet new people and get some exercise at the same time. If you are a beginner and do not have your own bike and are unfamiliar with mountain bikes, you should learn the basics first.
Mountain bikes are available in many shapes and sizes and come with a wide range of price tags. Some bikes have thick tires that soften the impact of high-intensity riding and are excellent to use on rides where you will spend most of your time on rough and uneven terrain. Other mountain bikes have thin tires and are ideal if you plan to ride mostly on a smooth surface such as pavement.
A sturdy and durable helmet is one of the most important things that you will need. Biking helmets are usually lightweight so they won't feel too heavy or uncomfortable. Most helmets are made partially out of hard Styrofoam with a plastic outside so they can protect your head and not cause any discomfort.
It is easy to fall off mountain bikes especially if you are a beginner so knee and elbow pads will come in handy. Plan ahead to protect any areas that may feel the impact as mountain biking can carry some risks and hazards. Even if you are not riding on rough terrain, you should still protect yourself just in case.
Plan to buy a car rack or truck rack if you live far from any available trails. Doing so will allow you to easily transport your mountain bikes. Roof racks offer the flexibility of having your bike accessible quickly. However, it is difficult for some to live their mountain bikes to place them on their car's roof. In this case, a trunk rack may be a better choice.
You will need to buy a bottle rack for your mountain bike as it is hard work so you are likely to get very thirsty. You need to have a place on your bike to store water that is immediately accessible that way you can stay hydrated during your ride.
You may want to also pick up some tools to carry with you on rides. You may find the need to adjust the height of your seat or the need to fix a flat tire in the middle of your ride. Buy a small bike pump and an extra inner tube. Your mountain bike can get a flat at any time, so you will want to be prepared.
Mountain bikes are an exciting adventure so plan ahead to make the right decisions to get the most out of it. Purchasing the right kind of mountain bike for your personal needs is the beginning. Stocking up on all of the biking gear you will need ensures both your safety and fun when you ride.

Leisure Lakes Bikes build bicycles that are built and tested by trained mechanics. mountain bikes offer free after sales advice to guarantee that you are happy with your purchase.
Submitted by search engine consultants at http://www.webrepairservices.co.uk
Increase My Vertical
9Jul/090

Training For a Mountain Bike Race

Mountain biking belongs to the category of sports that fills your need for adrenaline rush and excitement. From the moment you get on your mountain bikes until the time you rush downhill or cross country, you feel strong and free and you momentarily forget life's worries. You throw all caution to the wind, vulnerable yet unaffected by the elements that may come your path.

But of course you can't just get in there and engage in racing bicycles without at least considering the basics of this sport.

It all starts with sorting through an array of mountain bicycles for sale and choosing what's right for you. There are several classifications of mountain bikes with the differences between them centering on the setting where you'll use them. Cross Country Mountain Bikes are mainly suited for trails. Downhill Mountain Bikes are designed for downward riding. These bikes are more appropriate to use on elevations such as valleys or mountain sides where you partly use gravity to propel you.

Upon choosing the right mountain bicycle that would help you easily navigate your target terrains, you start off with addressing the fitness factor. You can't just jump in there and do difficult stunts without making sure your body is at par with the challenge. You need to be familiar with the three systems that our body uses in physical activity.

The first is the adenosine triphosphate or ATP system that gives our body the necessary boost to do a certain activity. In just a few seconds, we gradually lose this energy and it must be replenished in order for you to keep going. These exercises require major effort and so you must do them far and between.

The Anaerobic system doesn't require much effort and lasts a little longer than ATP. The goal of this training is to increase your body's lactic acid so that you can perform longer at the same time maintaining a high intensity.

The Aerobic system is a staple in cross country biking. It allows longer function than the first two energy systems and is thus more sustainable. Because it is much needed in bicycle racing, you need to invest a certain amount of time in Aerobic training.

This gives you an idea of the different systems that your body uses for physical activities. If you want to race you need to exercise these systems to enhance your fitness level. So not only do you need to make sure that your new or used bicycles are in order but you need to make sure your body can perform for the event.

Experience with full suspension and hardtail mountain bikes, bike parts and organizing race events for mountain biking.
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