Thursday, December 22, 2005

Is kayaking expensive?

Is kayaking expensive?

Before you start kayaking, this is one thing that you will probably be concerned with.
Before you start kayaking, this is one thing that you will probably be concerned with. After all, not too many people can afford spending too much money on their hobbies, and kayaking does seem like the type of activity that would cost a lot of money to start. However, just like most other things that you would think about doing, kayaking can either be very expensive, or relatively affordable.
The most expensive thing that you will probably be buying is your kayak. There are a lot of different kayaks on the market, however, so you should probably pay attention to which ones are available. There's no reason to spend more money than you have to on this. Also, if you manage to buy your kayak used, then you will save a lot of money.
Another way that you can make sure that you don't spend too much money on kayaking is by maintaining your kayak. The more you maintain your kayak, the less money you'll have to spend on repairs. Considering the types of repairs that might be needed on a badly cared for kayak, this could be a considerable amount of money.
While there are also a lot of other items that you will need for your kayak, before you buy each thing you should ask yourself whether or not you'll actually need to use it. If the answer is no, then you can save some extra money by not buying that particular thing. For instance, if you are not going to be going kayaking out at sea for long periods of time, or if you don't think that you'll be going on long kayak tours, then you probably will not need to get a GPS system for your kayak.
You should also pay attention to whether or not you need to get the best supplies. While it would be nice to have the best of everything, you should look at what will be sufficient instead.
However, even though you can save some money by omitting certain things from your list of necessary items, you should always make sure that you have all the necessary safety gear. Every kayak should have a first aid kit in the hatch, and you should always wear a personal flotation device for your own safety.

How Your Golf Driver Swing Can Have More Power

How Your Golf Driver Swing Can Have More Power

A golf driver swing that is lacking in power has a couple of issues that need to be addressed. A golf driver swing is slightly different than your other clubs...but needs to have the same sequence of motion and body position at impact to produce more power and distance of the tee.
Most golfers swing outside their physical capabilities resulting in lost yardage and accuracy.
Has this ever happened to you?
You step up on a long par 4 or a par 5 and tell yourself you’re going to get their in two. What did you do differently on the tee to achieve it? Did you swing harder? If so, what was your result?
The first issue to cover with your golf driver swing is your range of motion, especially on your backswing. Can you make a 90 degree shoulder turn with minimal tension? Most older golfers don’t even come close.
The optimal position is a 90 degree shoulder turn, with approximately 45 degrees of hip turn. This requires a high level of core strength and flexibility. Shoulder flexibility comes into play just a bit also.
If you can’t get to this position, it doesn’t matter how hard you swing…you’re still not going to maximize your power and distance with your driver. Trying to get to that position when you body cannot physically get there will only cause muscle tension, which slows clubhead speed.
Secondly, getting behind the ball and staying behind the ball at impact is critically to maximizing power and distance. This cannot be achieved with an “out-of-shape” body. It’s a physically impossibility.
Even for a fit golfer, this is sometimes hard to accomplish on a consistent basis.
On the downswing, it is critical the first move is with the lower body rotating (not sliding). This rotation of the lower body, while the upper body stays back (for only a split second) takes a ton of core strength.
A weaker golfer would not be able to achieve this. He/she would come over the top early with the upper body, merely because they don’t have core strength to initiate the downswing with the lower body.
So how do you achieve a golf driver swing with maximum power?

Core Flexibility Training Improves Golf Swing Power And Distance

Core Flexibility Training Improves Golf Swing Power And Distance

Core flexibility training is critical if you want to improve your golf swing power and driving distance. Your core is the engine to your swing. If your core is inflexible you will not be able to make a full backswing with minimal tension.
Picture your core being the middle of your body. That’s as simple as you can get it. It is mainly your abdominals, but can also include glutes and lower back. This area of your body is the most susceptible to injury.
That’s why the majority of amateur golfers have a low back injury at some point in their golfing career. They have never focused on core flexibility training, as well as core strength training for more power.
To produce more power and distance in your swing does not mean swinging harder with your arms. Haven’t you tried that before? If so, did you hit it farther? I’ll bet not.
Just like hitting a baseball, tennis ball are even throwing the discus in track and field, you use your core for most of your power. You rotate with your core to create torque, then you unleash that stored up energy into the hit, whether it be a baseball, tennis ball or golf ball.
The more efficient you become with using your core, arms, shoulders and hands in a sequenced motion, the added distance will come quite easy. You’ll be shocked at how quickly your driving distance goes up.
Core flexibility training incorporates “rotation”. Golf stretching in this manner warrants the best results in the shortest amount of time!
Every core flexibility stretch you do should involve some form of rotating. This is very important since the golf swing is a rotate (turn) back and a rotate (turn) forward. The more range of motion you can achieve in your core area the more power you will produce.
Here’s a little test you can do while your sitting there reading this article!
Put your arms across your chest, keep your eyes focused straight ahead. Now rotate as far as you can to the right and make a not of how far it is. Did you get to a 90 degree shoulder turn (that’s where you need to be). Then rotate as far as you can to the left. How far did you get.
This will be a “wake-up” call for many of you. If you find you can’t rotate at least 70 degrees of center, you’ll have no chance at maximizing your power and driving distance.
We do this simple core flexibility test seated to remove cheating of the lower body. If you were standing, it would be very easy to rotate your hips and get a bigger shoulder rotation.
Being seated removes this compensation!
A seated rotation is “true” core flexibility and range of motion.
I hope I’ve educated you on the importance of core flexibility training to improve golf swing power and distance.

Thursday, December 01, 2005

Reverse Osmosis

Common use for Reverse osmosis is in purifying water where it produces water, which is in demand at all, places. One of the finest filtration under Reverse Osmosis is Hyper Filtration, where the removals of particles are as small as ions. In this Process, water gets purified and the various salts and other impurities are removed to improve the Properties of fluid, its taste as well as color. Reverse osmosis occurs when the water is moved across the membrane against the concentration gradient, from lower concentration to higher concentration. It thus purifies water by ejecting out fluids, inorganic chemicals such as nitrates, calcium, and magnesium, other ions and contaminants. It uses a semi-permeable membrane, allowing the fluid that is being purified to pass through it. Most of the reverse osmosis technology procedures are described in http://www.discountreverseosmosis.com/ undergoes a cross flow Process to allow the membrane to clean itself periodically. As some of the fluid gets rested in downstream, continuous cross-flow process helps or sweeps out the rejected species away from the membrane.