Extreme Sports

Many women wonder if it is safe to go scuba diving when they are pregnant. The short answer is that women should not go scuba diving when pregnant. There are some serious concerns about scuba diving, pregnant women and harm to the baby. It is important that if you are pregnant, you learn why it is dangerous and why you should avoid doing it while pregnant.

Any doctor that you speak to will tell you that scuba diving when pregnant is not advised. The main reason for this recommendation is that scuba diving can cut off the blood supply to the baby. Blood going to the baby may contain harmful nitrogen bubbles, too. These are not the only reasons for scuba diving pregnant women to be worried.

Another major concern about scuba diving while pregnant is the possibility of decompression illness. This can strike anyone and the way to treat it is with high levels of oxygen and medications. The treatment for decompression illness can harm the baby and may cause a miscarriage.

Scuba diving pregnant women have been studied. These women often have babies that suffer birth defects, including heart problems. In some cases miscarriage occurs. The possible risks simply make it unreasonable to scuba dive while pregnant.

While pregnant women should not scuba dive, there has been evidence that it is perfectly safe to dive during the first two to four weeks of pregnancy. During this time many women do not even know they are pregnant yet, so if you happened to go scuba diving during the very early stages of pregnancy then you can rest easy knowing that your baby is probably not in any harm.  Read more...

One of the most important components on your mountain bike is your tires. They grip the ground and provide the traction you need on different surfaces. Most mountain bike riders look for light weight, strength and traction in a tire and many advanced riders even have multiple sets of tires for different riding conditions.

So what tire is right for your mountain bike and riding style? With so many different manufactures and models to choose from which one is right for you? These are not easy questions to answer so hopefully we can provide some insight to get you moving in the right direction. Mountain bike parts are not cheap and you want to make the right decision.

Tire Construction:

Consider a Kevlar bead or folding tire – A Kevlar tire weighs an estimated 60-80 grams less then a conventional none folding tire. It does not sound like much of a weight savings but multiple that number by two and then consider the rotating weight. For an extra couple of dollar, in my opinion, it is worth spending the extra money.

Terrain and Tread patterns:

Determine where you are going to ride and how you are going to use the bike. As an example will you be riding on the local trails that are hard packed dirt or on slick rock?

For hard packed terrain consider a narrower and smooth tire. As an example a tire that is 1.8 to 2.0 wide.

For hard packed terrain with a good mix of rocks you might want to consider a wider and smooth tire. As an example a tire that is wider then 2.0.

The designs for mountain bikes can be classified in three categories based on suspension:

1.  Hardtail – A frame with no rear suspension, often containing a front suspension fork.
2.  Fully rigid – This is a sub type of hardtail, with a rigid fork.
3.  Dual or full suspension – These bikes offer a front suspension fork and a rear suspension that are integrated into the frame.
4.  Soft tail – Offers a frame with a small amount of rear suspension, normally less than a full
suspension frame.

The different designs of bikes in mountain biking will offer you what you need for your unique style of riding. You’ll want a different bike for different terrain, such as cross country or downhill. As the terrain changes, you’ll want to make sure you have the right bike for the job.

Mountain biking is different than any other sport, offering you plenty of excitement and thrills. If you are new to mountain biking, you’ll find the different designs to be very enticing yet very challenging at the same time. Each design serves a purpose with mountain biking, even some that excel on the trails.

There are also several other designs which reflect on the manny challenging disciplines in the sport of mountain biking. No matter what type of mountain biking you like to do, there are bikes for that specific discipline.

If you are new to mountain biking, you’ll want to check out the many designs and types of biking before you purchase a bike. Mountain biking can be a lot of fun and excitement, although it can also be very dangerous if you don’t have the right bike for the terrain. Before you decide to buy a bike and hit the trails, make sure you have the right design of mountain bike for the riding you are planning on doing.

If you are a serious scuba diver then chances are you are always on the look out for new places to go scuba diving. Minnesota may not be the first place you think of when you decide to scuba dive, but you may be surprised to find out that there are some great scuba diving opportunities in the state. Lake Superior, plentiful gemstones and crystal clear lakes all offer some great scuba diving opportunities.

Lake Superior is a wonderful place for scuba diving. Minnesota locals and visitors enjoy looking for gemstones on dives in Lake Superior. Minnesota is known for stunning rocks and gemstones that are called agates. Agates are the state’s official gemstone.

You can hunt for gemstones while strolling the beach, but if you love scuba diving then you should try hunting for gems on a dive. In order to dive in Lake Superior you will have to take a class in Copper Harbor. The class will teach about diving in the lake and how to identify the agates. You will get an air tank to use on your dive.

When scuba diving, Minnesota waters can be colder than what you may be used to. The water may also be a bit more cloudy than you normally expect. It is advised to dive with a buddy and to stick to the sand bars where the agates are usually found.

Besides Lake Superior, you can also try your have scuba diving in Brainerd Lakes County. Here you will find a scenic area where mine pits have been converted into crystal lakes. These lakes are a favorite scuba diving spot. Minnesota locals and visitors to the area can have a wonderful time diving in these man made lakes.  Read more...

With the evolution of new forms of skateboarding, skateboards began to change, enabling the riders to show their skateboarding skills which the earlier type of skateboards was not possible due to its limitations in areas of technology. Earlier, a particular type of skateboard would suit only a particular skateboarding style, but now you can buy Birdhouse skateboards, that skillfully allow every type of skateboarding and does not limit you to any specific skateboarding style. Though all the parts of a skateboard decide how well the rider can ride, one is always be concerned about the deck of the skateboard.

Usually, Birdhouse skateboards include aluminum trucks and steel ball bearings which are common in other skateboards too, but along with these parts that are made of good quality material Birdhouse skateboards also provide premium quality deck and urethane wheels, that make these skateboards suitable to all types of skateboarding. To avail of overall benefits of Birdhouse boards you can buy Birdhouse skateboards and feel the difference. If you intend to buy Birdhouse skateboard you can go in for complete ready to use skateboards as most of Birdhouse skateboards are pre-assembled for which you do not have to select the components separately. Though Birdhouse skateboards are suitable for every style of skateboarding, you can choose according to your style. Some skateboards are specially designed for street skating and park skating with super light birch and maple deck construction. Others come with the best quality of hardware and grip tape to increase the riders grip on the board which suits ramp skating and other styles that include more of flips like heel flips or higher ollies. For those who intend to skate on half-pipes they can also buy Birdhouse skateboards which includes lighter trucks and super fast bearings.  Read more...