by Barry Lewis | Mar 23, 2022 | Scuba Diving
Scuba diving is recognized for being a fun and sometimes adrenaline-inducing activity, but many people are unaware that it offers several health advantages. Whether you’ve never tried SCUBA diving before or are a seasoned deep-sea diver, scuba diving has various health advantages to offer.
1. Gaining Strength and Flexibility
Because you are moving through the water, your muscles work more than they would if you were outside of the water during a dive. This is due to the resistance of the water as well as the stream.
The more you dive and swim, the more your muscles lengthen, enhance, and strengthen endurance as well as flexibility. Scuba diving and swimming in the water may help you strengthen your legs as well as your core, which is important for good posture in everyday life.
2. Can Lower Blood Pressure
When diving into the sea for the first time, a diver’s heart rate and blood pressure may rise somewhat owing to the excitement, adrenaline, or even the cold water. We generally spend most of our dives in water that is colder than our body temperature.
Our blood arteries on the exterior of our bodies contract to save heat for our internal organs when we are submerged in cold water, which can cause our hearts to race.
Our heart rate and blood pressure both decrease as we warm up throughout the dive. Slow and deep breathing, which we learn throughout our open water diving training, can help decrease blood pressure and keep you calm during the dive. If you have high blood pressure, however, you should see a medical practitioner before attempting to scuba dive.
3. Maintains And Increase Fitness Levels
Before diving, a diver should be in good physical condition so that he or she does not overexert the body during the dive, putting the diver in danger of DCS (Decompression Sickness). Scuba diving in Maui Hawaii, alternatively, can be quite unpredictable, and for a short period of time, you may find yourself swimming against the current.
This repetitive movement of the legs against the resistance of the water can help to maintain and increase your fitness levels (certainly better than sitting on the sofa watching TV)!
4. Exposure To Sunlight
It is necessary for the body to be exposed to sunshine in order for Vitamin D to be produced. Vitamin D not only aids calcium absorption but also aids calcium transmission between cells.
Calcium absorption is increased, which helps to maintain bones healthy and strong. The generation of endorphins in our brains is also aided by exposure to sunshine.
5. A Great Stress Reliever
When we breathe during a dive, we tend to breathe slowly and deeply, similar to how we breathe when we meditate. While the diver appreciates their underwater environment, slowed breathing generates a mood of serenity. Everything that occurs in a person’s daily life, including job troubles, family issues, and financial concerns, is pushed to the surface. During a dive, all troubles fade away.
This ‘time out’ allows the body to recover and re-establish a natural equilibrium in the body and neurological system. According to studies, having a relaxed and quiet mind promotes a good mental attitude, allowing you to cope with your problems in a calm and sensible manner without feeling depressed.
Contact Scubabarry to experience the best scuba diving in Maui Hawaii today!
by Barry Lewis | Feb 23, 2022 | Scuba Diving
For both comfort and safety, you must wear a certain sort of scuba diving suit depending on where you dive. That’s when many divers begin to debate whether they should wear a wetsuit or a drysuit. While water temperature is the most crucial thing to consider while choosing the correct suit, there are other factors to consider as well.
Read : Scuba Diving List of Equipments
To learn the difference between a wetsuit and a drysuit, keep reading. And, in case you want to experience the best scuba diving in Maui, get in touch with Scubabarry!
Water temperature
Water temperature is the most important consideration when deciding between a wetsuit and a drysuit. While your personal tolerance to cold should be considered, most scuba divers utilize a drysuit while diving in temperatures below 60° F/16° C.
In a 7mm double-layer wetsuit, some divers can dive in temperatures as low as 50° F/10° C, while others put on their drysuit while diving in seas below 75° F/24° C. It’s basically a matter of personal choice.
While drysuits are most commonly associated with cold-water and ice diving, they are also worn by certain divers in the tropics. Some do it because they’re cold-sensitive and dive many times a day, while others are technical divers who dive in helium-rich mixes that remove a lot of body heat.
Insulation
When used appropriately, both wetsuits and drysuits can help to reduce heat loss. By trapping a tiny layer of water between your skin and the garment, a wetsuit keeps you warm. The small layer of water is then warmed up by your body to a temperature close to your usual body temperature.
On the other hand, most drysuits aren’t intended to keep you warm on their own. Unlike wetsuits, they keep all water out of the suit, allowing you to stay dry while wearing it underwater. Adding insulating underwear to a drysuit for warmth allows you to dive comfortably in cold water.
Fit
Wetsuits are made to be as near to the body as possible. A wetsuit must be well-fitted and well-sealed to perform correctly, since if it isn’t, the warm water layer will be constantly replaced by cold water from the sea or ocean. Your body would then use energy attempting to warm the fresh water, causing you to become chilly.
The flexible fit of a drysuit allows you to wear insulating layers underneath it. Unlike wetsuits, which retain a barrier of water between your skin and the suit, drysuits preserve an insulating layer of air between your skin and the suit, which you can adjust using the suit’s valves. You can inflate as you fall and deflate as you ascend.
Mobility
Wetsuits are more comfortable to wear and help you to move faster due to their snug fit. Drysuits are bulkier, yet recent design advances have made them more pleasant to wear.
Nonetheless, they tend to slow you down a little more than wetsuits and require some getting accustomed to.
Material
Closed-cell foam neoprene, a synthetic rubber substance recognized for its capacity to insulate the body, is commonly used in wetsuits. Small nitrogen bubbles in the neoprene used in wetsuits can decrease heat transmission from the body to the cold water on the outside of the suit.
Companies have experimented with materials such as spandex, neogreene, ariaprene, and yulex throughout the years, but neoprene remains the most popular choice for wetsuits.
Vulcanized rubber, foam neoprene, crushed neoprene, and heavy-duty nylon are all options for drysuits. A wrist seal, a neck seal, and a waterproof zipper are also included.
Latex rubber, foam neoprene, and silicone rubber are commonly used for sealing. Most drysuits include a plastic waterproof zipper that runs diagonally across the torso or across the back of the shoulders.
Buoyancy
With increasing depth, wetsuits lose part of their intrinsic buoyancy. You’ll also need to adjust the weights or gas if you lose buoyancy. Not to mention the fact that a wetsuit will always give some more buoyancy, to the point where someone who just dove in wearing a dry bulky wetsuit may have difficulty descending.
Because of the air retained within, drysuits have greater intrinsic buoyancy than wetsuits, but they are also simpler to manage. They don’t compress as you go deeper, and you may alter the buoyancy by putting or taking air into or out of the suit.
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