Aquashift

Last updated

Aquashift (or Aqua Shift) is a high-end technical swimsuit made by American swimwear company TYR which was released in early 2004. It incorporates years of research that TYR performed with the Center for Research and Education in Special Environments (CRESE), at the University at Buffalo. [1] The suit sports the "Tripwire", a feature unique to TYR and the Aquashift suit, that reportedly reduces drag by a very large percentage. [2] The suits are made of a blend of 74% polyester and 26% Lycra. The line of suits offers a bodyskin (minus arms) for both men and women, a kneeskin for men and women, and a regular women's suit. The price range for these suits is roughly $120 for a pair of jammers to about $380 for a bodyskin.

Contents

Tripwires

The tripwires or "turbulators" are placed at several spots along the length of the suit including the chest, where a set of four tripwires runs across the whole chest, the buttocks (where a single tripwire is placed), the shoulders, and, if a swimmer has an Aquashift swim cap, there is a trip wire on his or her head. Normally water hits the head and shoulders and immediately breaks, creating turbulence. However, with the addition of the tripwire, the water is forced to keep its flow consistent along the entire surface of the swimmer. The water flow is disrupted strategically so that it will break and reassemble, thereby keeping the flow stable across the entire body. The tripwires are made to be exactly congruent in height around the entire body, in an attempt to make them as effective as possible at disrupting the water flow. A patent is currently pending on the tripwires used in this suit. The suit was the co-invention of University at Buffalo professors Dr. David Pendergast, Dr. Joe Mollendorf, and Head Swimming Coach Budd Termin. The subjects for the study consisted of the men's and women's swimming team members at the University at Buffalo.

Science behind the suit

The research for the TYR Aquashift was done by the University at Buffalo, where it was supervised by senior professors of physiology and biomechanical engineering. TYR worked with CRESE to design a highly effective hydrodynamic suit.

Wave drag is one of the forms of drag created by swimmers, the others being pressure drag and friction drag. Wave drag is created by every movement a swimmer makes in the water. The more wave drag is created, the more energy a swimmer must put out to make progress through the water. Therefore, anything that reduces wave drag will theoretically make it easier for a swimmer to swim faster. The Aquashift suit is claimed to reduce wave drag by as much as 53%, according to the research done by TYR. Their research also claims that the suit reduces drag overall by as much as 10% and pressure drag by 18%.

Performances

The TYR Aquashift suit is worn by all of TYR's sponsored athletes, including Ukrainian Yana Klochkova, Americans Erik Vendt, Peter Verhoef, and Bryce Hunt, and Slovakian Martina Moravcova. The Aquashift was the suit in which American record holder Erik Vendt set the new American record in the 1500m freestyle in 2008.

Related Research Articles

<span class="mw-page-title-main">Skin-tight garment</span> Clothing that hugs the body

A skin-tight garment is a garment that is held to the skin usually by elastic tension using some type of stretch fabric. Commercial stretch fabrics ('elastomerics') such as spandex or elastane came onto the market in 1962, and revolutionized many areas of the clothing industry. A wide variety of clothing may be made to be skin-tight, and it is common for clothing to be skin-tight for some uses, such as in stockings, bodystockings, swimsuits and women's bras.

<span class="mw-page-title-main">Wetsuit</span> Garment worn to provide thermal protection while wet

A wetsuit is a garment worn to provide thermal protection while wet. It is usually made of foamed neoprene, and is worn by surfers, divers, windsurfers, canoeists, and others engaged in water sports and other activities in or on the water. Its purpose is to provide thermal insulation and protection from abrasion, ultraviolet exposure, and stings from marine organisms. It also contributes extra buoyancy. The insulation properties of neoprene foam depend mainly on bubbles of gas enclosed within the material, which reduce its ability to conduct heat. The bubbles also give the wetsuit a low density, providing buoyancy in water.

<span class="mw-page-title-main">Swimsuit</span> Clothing worn for swimming

A swimsuit is an item of clothing designed to be worn by people engaging in a water-based activity or water sports, such as swimming, diving and surfing, or sun-orientated activities, such as sun bathing. Different types may be worn by men, women, and children. A swimsuit can be described by various names, some of which are used only in particular locations or for particular types of suit, including swimwear, bathing suit, bathing attire, swimming costume, bathing costume, swimming suit, swimmers, swimming togs, bathers, cossie, or swimming trunks, besides others.

Speedo International Limited is an Australian-British distributor of swimwear and swim-related accessories based in Nottingham, England.

<span class="mw-page-title-main">Butterfly stroke</span> Swimming stroke

The butterfly is a swimming stroke swum on the chest, with both arms moving symmetrically, accompanied by the butterfly kick along with the movement of the hips and chest. It is the newest swimming style swum in competition, first swum in the early 1930s and originating out of the breaststroke.

<span class="mw-page-title-main">Breaststroke</span> Swimming style in which the swimmer is on his or her chest and the torso does not rotate

Breaststroke is a swimming style in which the swimmer is on their chest and the torso does not rotate. It is the most popular recreational style due to the swimmer's head being out of the water a large portion of the time, and that it can be swum comfortably at slow speeds. In most swimming classes, beginners learn either the breaststroke or the freestyle first. However, at the competitive level, swimming breaststroke at speed requires endurance and strength comparable to other strokes. Some people refer to breaststroke as the "frog" stroke, as the arms and legs move somewhat like a frog swimming in the water. The stroke itself is the slowest of any competitive strokes and is thought to be the oldest of all swimming strokes.

<span class="mw-page-title-main">One-piece swimsuit</span> Swimwear worn mainly by women and girls

A one-piece swimsuit most commonly refers to swimwear worn primarily by women and girls when swimming in the sea or in a swimming pool, playing water polo, or for any activity in the sun, such as sun bathing. Today, the one-piece swimsuit is usually a skin-tight garment that covers the torso, although some designs expose the back or upper chest.

<span class="mw-page-title-main">Swimming at the Summer Olympics</span>

Swimming has been a sport at every modern Summer Olympics. It has been open to women since 1912. At the Olympics, swimming has the second-highest number of medal-contested events after athletics.

<span class="mw-page-title-main">Competitive swimwear</span> Swimsuit, clothing, equipment and accessories used in the aquatic competitive sports

Competitive swimwear refers to the swimsuit, clothing, equipment, and accessories used in the aquatic sports of swimming, diving, artistic swimming, triathlon, and water polo.

<span class="mw-page-title-main">TYR Sport</span> American sportswear company

TYR Sport, Inc. is an American designer, developer and manufacturer of competitive swim and triathlon apparel and related specialized athletics gear. It shares ownership with Swimwear Anywhere.

High-technology swimwear, or tech suits, are scientifically advanced materials used for swimwear in competitive water sports such as swimming and triathlon. Materials of this type are normally spandex and nylon composite fabrics with features to reduce drag against the water. The fabrics include features that increase the swimmer's glide through water and reduce the absorption of water by the suit as opposed to regular swimsuits. Additionally, the suits are extremely tight, which make the swimmers body more streamlined and help reduce the buildup of lactic acid in the body. Since 2010, high-tech swimsuits, specifically those offering significant performance-enhancing features and made from non-textile materials, have been banned in professional competitive swimming. This decision was made by FINA after the 2008 and 2009 swimming seasons, during which many world records were broken by swimmers wearing high-tech swimsuits, raising concerns about the impact of technology on the sport.

<span class="mw-page-title-main">Open water swimming</span> Swimming sport

Open water swimming is a swimming discipline which takes place in outdoor bodies of water such as open oceans, lakes, and rivers. Competitive open water swimming is governed by the International Swimming Federation, World Aquatics, except when it is part of multi-sport events, which are governed by the World Triathlon.

Aquapel is a technical racing swimsuit designed by Tyr Sport, Inc. It has a unique creation process that gives it a high-speed design, turbulence reduction and advanced compression biochemics. The suit fits snugly and uniformly across all parts of the body. The suit also sports strangely placed seams that together make-up what TYR calls hydrodynamic flow panels. These flow panels have been specially designed to reduce turbulence, and aid in the smooth control of water flow. In 2005, these suits ranged in price from roughly $55 for a racer to $220 for a bodyskin.

<span class="mw-page-title-main">Burkini</span> Swimsuit

A burkini is a style of swimsuit for women. The suit covers the whole body except the face, the hands, and the feet, while being light enough for swimming. This type of swimwear was designed with the intention of creating swimwear for Muslims who observe hijab in this way. The amount of skin covered is about the same as the person wearing a full body wetsuit and a swimming cap.

<span class="mw-page-title-main">LZR Racer</span> Line of competition swimsuits

The LZR Racer is a line of competition swimsuits manufactured by Speedo using a high-technology swimwear fabric composed of woven elastane-nylon and polyurethane. The swimsuits are available in a full-body length; they compress the body and trap air for buoyancy. The LZR Pro and LZR Elite were launched on 13 February 2008; the higher-priced LZR Elite was replaced by the LZR Elite 2 in early 2014. The LZR X was launched in early 2015. The technology is patented in Italy, and protected worldwide.

<span class="mw-page-title-main">Swim briefs</span> Any briefs-style male swimsuit

A swim brief or racing brief is any briefs-style male swimsuit such as those worn in competitive swimming, diving and water polo. The popularity of the Australian Speedo brand racing brief has led to the use of its name in many countries around the world to refer to any racing brief, regardless of the maker. Occasionally, the speedo genericized trademark is applied to square cut swimsuits, but in general the generic term is used in reference to swimming briefs. Swim briefs are also referred to as competition briefs, swimming trunks, bathers, togs, racer bathers, posing briefs, racing briefs, and colloquially in Australia, New Zealand, and the United Kingdom as budgie smugglers.

<span class="mw-page-title-main">Swimming (sport)</span> Water-based sport

Swimming is an individual or team racing sport that requires the use of one's entire body to move through water. The sport takes place in pools or open water. Competitive swimming is one of the most popular Olympic sports, with varied distance events in butterfly, backstroke, breaststroke, freestyle, and individual medley. In addition to these individual events, four swimmers can take part in either a freestyle or medley relay. A medley relay consists of four swimmers who will each swim a different stroke, ordered as backstroke, breaststroke, butterfly and freestyle.

<span class="mw-page-title-main">Arena X-Glide</span> Swimsuit brand

Arena X-Glide is a swimsuit from the Arena brand, made of pure polyurethane that causes a swimmer to slide through water faster when swimming. One notable example of the efficacy of this suit design is that of Paul Biedermann of Germany who wore the suit in the 2009 World Championships, breaking two world records. The design of the suit covers basically the whole torso and the legs with the impermeable polyurethane, thereby exposing less skin to the water and improving the swimmer's buoyancy and streamlined shape. This significantly reduces the drag on the swimmer as they move through the water.

<span class="mw-page-title-main">History of competitive swimwear</span>

The history of competitive swimwear has been dominated by concerns over public nudity in the first half of the 20th century and by efforts to reduce water drag in the second half. Those efforts initially led swimmers to reduce the early sagging one-piece swimsuits down to briefs only. With the development of new materials that tightly fit the body and offered lower resistance to water than human skin, this trend was reversed to a complete body coverage from heels to neck and wrists. FINA banned full-body suits from competition effective from 1 January 2010, stating that it "wishes to recall the main and core principle is that swimming is a sport essentially based on the physical performance of the athlete".

<span class="mw-page-title-main">History of swimwear</span>

The history of swimwear traces the changes in the styles of men's and women's swimwear over time and between cultures, and touches on the social, religious and legal attitudes to swimming and swimwear.

References

  1. "'Turbulator' Technology Reduces Drag, Improve Swimmers' Time". ScienceDaily. Retrieved 2018-08-06.
  2. Goodgame, Clayton (2008-08-13). "High-Tech Swimsuits: Winning Medals Too". Time. ISSN   0040-781X . Retrieved 2018-08-06.