Triathletes should have one main objective for there training and racing: that is to maximize wattage (power) and speed (velocity) while minimizing muscular fatigue and depletion of energy stores. This is when triathlon becomes a science. This big objective we will call the, “triathletes holy grail” aka THG.

All things being equal the triathlete who reaches the THG best will be the winner of the race. The triathlete who only achieves maximizing wattage and speed, will be left with a DNF (did not finish) while the athlete who achieve minimizing only fatigue and energy store depletion will be the one crossing the finish line with a flash lite.

Applying a combination of the science of triathlon - basic biomechanics and exercise physiology - to the three legs of the triathlon (swim/bike/run), an athlete can accomplish the holy grail with optimum efficiency.

This article out line the basic bio mechanics involved with swimming, cycling and running that will make you faster and more efficient. The Next article will teach you about the biological side of triathlon in regards to the body’s energy systems and muscle to gain peak performance.

Lets start off with the relationship between a mechanical lever and torque.

The human body uses bones as leavers. At the end of some of these bones are rotational points such as the elbow, knee and shoulder. Think of grabbing your running shoe in your hand with your arm straight in front of you with zero elbow bend. IN this case your elbow becomes the center of rotation. The lever is the the length of the arm between the shoulder and hand, the force is the weight of the shoe.

The weight or force of shoe being held away from the body is causing torque at the shoulder. Torque at the shoulder is calculated by multiplying the length of the lever (the arm) and the force (the shoe’s weight). As a result we can decrease the torque at the shoulder by decreasing weight of the shoes or shortening the arm length. Here is an example if the shoe is 1lb and your arm is 3 feet long, the shoe produces a torque at the shoulder of 3 foot lb’s. If you bring the shoe closer so your hand is 2 feet away the shoe is only 2 foot lb’s of torque. If you lighten the to half a pound but the arm is still 3 feet the shoe produces 1.5 foot lbs of torque.

Where some get confused is at the that arm length is not determined by distance of the lever but by the distance of the point of force application from the center of rotation.

Torque at the shoulder is decreased by dropping the arm down or by bending the arm. When the arm is shorter. You can bring the torque of the shoulder down to almost zero by letting the arm hang straight down by the side. All that is there is the weight of the shoes pulling straight down on the shoulder. This is just down ward force not torque.

Lets say the arm is straight at the side holding the shoe, and the shoe is causing down ward torque on the shoulder. There is another source of torque: the torque in the opposite way needed to keep the arm up. As you can tell this torque is generated by the muscle its self, in this case it would be the shoulder complex muscles. By contracting and shortening they make torque at the shoulder joint as it goes against the down ward force of the shoe.

Why is this important to triathletes and the science of triathlon? Here is why, the amount of torque at a joint determines how much force the muscles must make to resist that torque. Minimizing torque in one direction a triathlete can minimize fatigue, by maximizing torque production in the other direction a triathlete can maximize power and velocity. As you can see this will maximize speed and wattage making you go faster.

The next article will show you how you can use the concept of science in triathlon detailed above to minimize “bad” torque and max out “good” torque to make you a faster athlete.

Want to know more about the Science of Triathlon? Then go to Rock Star traithlete academy a sign up to get you free tips loaded with science to make you a better triathlete.

Have you ever tried your hand at surfing? Do you love the deep blue alluring waters of the seas and oceans? Well if that is the case, you need to visit Fiji and get a first hand experience at surfing. It’s simply an out of the world experience. If you are overworked and have not taken a break for a long time, this is your scope to unwind. Pack your bags and head towards Fiji to experience a grand session of surfing in the Pacific. Fiji is located in north of New Zealand and northwest of Australia. It is an island country and enjoys a tropical oceanic climate. It’s one of the best places to go for a holiday.

Sometime back there were a lot of private ownerships of surfing points and one could not get an access to these points. Thanks to the Fiji Government the scenario has changed completely. Now all the surfing points have been made open to the general public. It is now very accessible and cheap. Earlier surfing in Fiji was an expensive affair due to the resorts having exclusive rights to the best surfing points. Now you can experience world class surfing at very cheap rates.

The tropical oceanic climate of Fiji is very pleasant and a great one for surfing. The best season to surf here is between April and September but surfing is popular here all through the year. People from all across the world visit Fiji to experience the surfing here. Its natural setting is perfectly designed for the best surfing experience. The coral reefs provide for a perfect breaking ground for the ocean and gives rise to un-crowded waves which are a requisite for surfing.

The surfing spots in Fiji are not overcrowded like many other parts of the world where you have to wait for long hours for your turn. There are many spots and you could choose any one of them. The best surfing spots are located in the regions around Nadi, Kedavu and around the Pacific Harbor. The surfing sites have to be reached by boats and it takes anything from 5 to 45 minutes to reach the spots that are located near and also far away.

You can hire a boat of your choice and get ready to set sail. The boats are all complete with modern amenities and are also very safe. So you need not worry about anything. Set off for a wonderful vacation in the Fiji Islands and have a memorable holiday.

If you are looking for the best option for Surf in Fiji holiday, then consider Waidroka Fiji Surf Resort

If you are on the picturesque country of Fiji and are looking for an amazing experience in surfing, you need to know that there are quite a few resorts that provide the best surfing experiences. All these provide surf trips to the ‘World Famous Frigates.’ If you are a beginner at surfing, an intermediate or an experienced surfer, there are lots of incredible offers provided by the resorts that you can opt for. It has a large collection of surfing equipments like surf boards, helmets, body boards, booties etc that you can rent for an incredible surfing experience. You can even go on your own.

If you need boats for your surfing experience you will be pleased to know that the Waidroka Bay Resort which is one of the chief island resorts has a very well maintained fleet of boats that you can choose from. The safety standards are of the highest levels to ensure safe surfing for the guests. The boat drivers are all neighboring people and are familiar with all the nook and corners of the reefs in the vein of their own homes. During a surf trip, the boats stay with the surfers and the drivers stay behind on the boats at all times to ensure safety of the guests. It also serves as a resting place for surfers wanting to have a drink or a bite.

The boats that are provided are all equipped GPS and have VHF along with back up mobile phones. The boats that go to Frigates or make long rides have dual engines and are equipped with medical kits for any kind of emergency.

The choices of boats that are available are as follows:

YAMMY - It is a 23 foot fiberglass boat from the house of Yamaha and has a single motor of 40 horse power. It is used for local rides for a quick session.

WAVE HUNTER - This one is a 29 foot long fiberglass boat manufactured by Yamaha and has two motors with 60 horse powers each. It is comfortable and fast meant for larger groups.

WAVE RIDER - This one has two motors of 90 horse powers and is 30 foot long. It is a large boat equipped with stereo and onboard VHF. It is fun and comfortable.

FIJI EXPLORER - The Fiji Explorer has very powerful twin motors of 200 horse powers each. This 30 foot long aluminum catamaran is the largest boat that is available here. It is only meant for very large groups. It is the fastest of the boats available and has a lot of space to store surfboards. It is complete with GPS, onboard VHF and stereo.

You can book any of these and be assured of a great time surfing in the waters of the Pacific.

If you are looking for the best option for Surf in Fiji holiday, then consider Waidroka Fiji Surf Resort

One of the most commonly shared hobby among adults, especially in a region where there are abundant of water bed such as rivers and sea is fishing. It is also weird if you have not met anyone who is crazy about fishing; this just goes to show how prevalent this hobby really is. A variation of this fishing is called fly fishing, and they are fundamentally the same as fishing.

Some might pass on the chance of learning fly fishing, because the common perception is that it is just too difficult and too much of a hassle to learn, however fly fishing is deadly simple, and by understanding some basics of fly fishing, one is already equipped enough to actually head down to the water and start fishing. As such, this article will talk about some of the basics involved.

The very first thing you want to distinguish and understand about fly fishing is the reels and the rods involved in it. Generally fly fishing rods are taller, thinner and also carry certain weights, and this is very different from your regular, do not be surprise to also find that some of these fishing poles are very heavy, especially when you are talking about one that is being used for saltwater fly fishing.

The reel is also different from the normal reel and thus makes sure you ask the sales person about differences in reels before you attempt to buy any. Wrong equipments will mean a harder time to get any success.

Fishing lines found in fly fishing can also differ from your normal fishing line. Fly fishing lines are usually larger and more visible, which is a stark difference from your normal fishing lines which are usually invisible. When you are out buying your fly fishing line, you want to understand how the weight of these lines will affect your fishing, as different weights and lines are important in fly fishing.

Instead of using living lures, many fly fishing enthusiasts prefer to use artificial lures, and they are tied around the end of the tippet, which is located at the end of the fishing line. Artificial lures, especially where it resembles the insects that grow around the region where you are fishing tends to be more effective at luring fishes due to them being defenseless when they are out hunting for their food.

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Shorts are worn by all kinds of people and this is why they can be seen all around the world. However there are thousands of different types of shorts which have different designs and extras which depend on your needs. But meaningless what the type is, all kinds of shorts always try to ensure you maximum safety, comfort and reliability.

The shorts which you choose should be made for the purpose for which you are planning to use them for. For instance don’t get long board shorts if you are going to wear them while riding a bike, because this will result in poor performance and cause you extreme discomfort. And you don’t have to worry about not finding the shorts needed for your purpose, because there are thousands of different types of shorts which strive to give you the best comfort.

Shorts are comfortable due to the fact that they are in most cases quite loose. Of course there are models which are quite tight, but they are mostly used in sports like cycling. But you probably won’t buy cycling shorts if you aren’t cycling. Shorts aren’t only quite comfortable, but they usually have a unique appearance and various designs which can satisfy every taste.

Usually all types of shorts have elastic bands attached to the waste. This allows them to be able to fit all kinds of body types and sizes. Of course all of the bands are made from high quality elastic materials and you won’t ever feel your shorts too tight or too loosen. They will always be perfect for your body.

The reason why shorts are preferred in the warm months is the fact they are not long to the feet, but are instead usually a little bit above the knee. This allows you to feel cool and not to sweat your legs by causing them to be confined.

Of course in order for your shorts to be comfortable to you, you will have to spend some time in searching for the best ones. For instance if you are a little bit more chubby, you might want to take bigger and longer shorts, so that they won’t show your fat problems to the rest of the people. Of course this is a decision that depends entirely on you and your self-confidence.

Shorts are comfortable to wear in all seasons, except the cold winter. However in some places the winter tends to be warm and hot like the other seasons and the wearing of shorts is also possible. Shorts manufacturers are always giving their best to provide their customers with top quality shorts which serve both comfort and reliability.

Shorts are the type of swimwear and casual wear which will be worn for years to come, due to the comfort and reliability they provide. They are surely an undying fashion and this happens thanks to the big number of manufacturers which keep the shorts market alive by releasing new types and designs of shorts daily.

Be awesome and stylish on the beach today. Decide what kindof billabong boardshorts and more are available this season. Don’t miss our large selection of swim boardshorts.