Free diving refers to any aquatic activity that requires the practice of breath-hold diving. Some free diving activities include spear fishing, free dive photography, snorkeling, and apnea competitions. Competitive apnea is considered to be an extreme sport. During these competitions, divers attempt to reach great depths on a single breath without using breathing devices. This activity garners more attention than other competitive free diving or apnea activities. Apnea falls into three categories: static, dynamic, and depth. Static apnea refers to timed breath holding, which normally takes place in pools; dynamic apnea is simply underwater swimming for distance and is also held in pools; depth apnea is further sub-categorized but mainly focuses on attempting to reach the farthest dept in a single breath.
Scuba diving is a very complex sport that requires a hefty state of knowledge before literally diving in to the scuba diving process. There are many dangers that are both obvious as well as hidden dangers that accompany a scuba dive mission and the deeper the dive is, the more dangerous it becomes. There are many specifics and intricate details that have to be dealt with in learning the scuba diving process as well as understanding properties in order to mix your oxygen properly.
These days you can find all sorts of fitness programs in books, sports magazines and even on the Internet but there are no more than five good programs available for scuba divers and of these four out of five are almost the same, the routines are very similar.
After doing some serious research on what could be the best fitness program for a scuba diver, I found Crossfit and I think is the best. Why? As defined in their website, Crossfit is a core strength and conditioning program. This program is used to train police and military departments across the world, what is more interesting; I also found that the Navy Seals use this program as one the main fitness programs for their scuba divers.
Scuba diving is increasingly popular. It is a sport that you need to gain qualification in and it is one that teaches you to be disciplined in your approach to it.
Log Book Essentials
When you start diving keeping a log book helps you and your club keep track of what you have achieved and where you are up to in your diver training.
This is a place you can record your diving qualifications as you progress and a good record of your dive details for future review.
Your Log book must contain:
Date
Place
Depth
Time
Description
Scuba diving by definition is the use of self contained, underwater breathing apparatus and as such the name of scuba diving was named by the uses of this equipment. When an individual going underwater for long periods of time it is essential that you have equipment to breath. Sometimes scuba diving takes place very deep under the sea and it wouldn’t be practical or even feasible to come up for air every half minute when you’ve run out of oxygen in your lungs. The diver wears all this equipment on his back and swims underwater with fins on the feet for easier mobility in the water much like a fish has fins.