Commercial Steamer,Commercial Food Steamer,Commercial Electric Steamer,Commercial Kitchen Steamer Jiangmen Junerte Stainless Steel Kitchenware Co.,Ltd , https://www.jmjetkitchenware.com
How much do you know about the 7 types of free diving?
The depth and time limit that a free diver can reach depends on the type of freediving he is training. To understand the depth and timing of free diving, you must first know the different types and rules of free diving.
Static Breathing: Time-Style Freedom StaticApnea-STA
In a static air lock, divers try to keep their face immersed in water. Static air shutoff is also the only type that judges free divers by closed air time. When the diver immerses his face, his nose and mouth are underwater. Keep it as static as possible, save oxygen and prolong the closing time. Static air-closure is almost a psychological challenge, and divers must fight for breathing for as long as possible. In addition to its own challenges, static closure can also help other types of free diving.
Most of the free-swimming students learn first of all about static closure, which helps them to prepare for other types of training.
Dynamic Swimming Pool (Foot/Bare Feet): Distance Freediving-DYN/DNF
In dynamic diving, divers swim horizontally and swim as far away as possible within a single breath. Dynamic diving includes two types of barefoot diving and fin diving, the most common being pool training.
This is a free-diving type that combines swimming, breath-hold technology, and mental control. Dynamic swimming pool diving is very suitable for divers who do not have a deep diving environment and want to train in the winter.
Freestyle Dive Freestyle: Deep Freestyle FreeImmersion-FIM
Freehand freestyle is a freestyle type that challenges the diver's dive depth. Unarmed free-diving divers use guided ropes to dive without ascending feet or any other propulsion equipment. Free divers will feel that this freehand dive is the most enjoyable, because its ascent and dive skills are very simple and can easily control speed and ear pressure balance.
Constant Weightless Diving: Deep Freestyle ConstantWeightNoFins-CNF
Most free divers believe that constant weight barefoot diving is the purest freedom dive. When diving hard and barefoot, divers rely solely on their muscle strength and swimming skills to dive without touching the vertical reference rope or using counterweights to dive. This form of free diving may be the purest, but it is also the most difficult, because this form of oxygen consumption is fast, and compared to other free-dive forms using guide ropes or ankles, constant weight diving with bare feet will be much slower. Divers who are pursuing constant weight and barefoot diving must diligently train for perfect coordination between propulsion, balance, technology and buoyancy.
Constant Weight Dive Dive: Deep Freestyle ConstantWeight-CWT
Constant weight ankle divers use their ankles to dive to the deepest level. The ankles can be divided into standard free-diving double dippers and single poles. The diver can touch the vertical reference rope only when he stops dive and begins to ascend.
Constant-weight ankle diving is the most common type of free diving and it is also the favorite item for free divers. Using strong fins under water is not only an incredible experience, but divers can also stop kicking when they are deep enough to go directly free fall. In fact, constant weight free diving from the fishermen hunting fish, is the deepest depth in the current game.
Variable Weight Free Dive: Depth FreeVariable-VWT
Variable-weight free diving uses a counterweight attached to a vertical reference rope to dive at high speeds, which allows professional free divers to descend to the deepest depth without wasting oxygen and swimming underwater.
Rise to swim or grab the rope. Variable-weight free diving is sometimes dangerous, because rapid falls can cause pressure balance difficulties, and sometimes divers descend more deeply than they can rise. Also for these reasons, the variable weight free diving minimum requirement is Advanced Free Diver, and is excluded from competitive.
Unlimited Diving: Deep Free Dive No-Limits-NLT
Unlimited dive is the most extreme type of dive in deep freediving. Divers quickly descend through ballast (such as a counterweight) and then use an inflatable lifting bag, balloon, or other buoyancy device to ascend. There is no need for swimming to dive or rise, making the unrestrained divers deeper than other types of dive. Unrestricted diving is also the most adventurous type of free diving because the divers have to rely on their own equipment to safely return to the ground after descending to that depth. Whether it's a diver or a non-diver, you may have learned about unlimited freedom from the world-renowned series of “BigBlue†unlimited free diving. In fact, unlimited freedom is currently not allowed to participate in athletic competition.
Free divers will dive for time, depth, or distance, but this depends on the type of dive and its rules. Many divers can strive for excellence in all types. Free divers newbies try different types under the guidance of the coach, and then decide the direction of the pursuit.