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A gill is a respiratory organ that many aquatic organisms use to extract dissolved oxygen from water and to excrete carbon dioxide. The gills of some species, such as hermit crabs, have adapted to allow respiration on land provided they are kept moist. The microscopic structure of a gill presents a large surface area to the external environment. Branchia is the zoologists' name for gills.
Massage is the manipulation of the body's soft tissues. Massage techniques are commonly applied with hands, fingers, elbows, knees, forearms, feet or a device. The purpose of massage is generally for the treatment of body stress or pain. In European countries, a person professionally trained to give massages is traditionally known as a masseur (male) or masseuse (female). In the United States, these individuals are often referred to as massage therapists, because they must be certified and licensed as "licensed massage therapists". In some provinces of Canada, they are called “Registered massage therapists”, as they are regulated health professionals.
An underwater environment is a environment of, and immersed in, liquid water in a natural or artificial feature, such as an ocean, sea, lake, pond, reservoir, river, canal, or aquifer. Some characteristics of the underwater environment are universal, but many depend on the local situation.
Aquatic respiration is the process whereby an aquatic organism exchanges respiratory gases with water, obtaining oxygen from oxygen dissolved in water and excreting carbon dioxide and some other metabolic waste products into the water.
In alternative medicine, bodywork is any therapeutic or personal development technique that involves working with the human body in a form involving manipulative therapy, breath work, or energy medicine. Bodywork techniques also aim to assess or improve posture, promote awareness of the "bodymind connection" which is an approach that sees the human body and mind as a single integrated unit, or to manipulate the electromagnetic field alleged to surround the human body and affect health.
Body psychotherapy, also called body-oriented psychotherapy, is an approach to psychotherapy which applies basic principles of somatic psychology. It originated in the work of Pierre Janet, Sigmund Freud and particularly Wilhelm Reich who developed it as vegetotherapy. Branches also were developed by Alexander Lowen, and John Pierrakos, both patients and students of Reich, like Reichian body-oriented psychotherapy and Gerda Boyesen.
Freediving blackout, breath-hold blackout, or apnea blackout is a class of hypoxic blackout, a loss of consciousness caused by cerebral hypoxia towards the end of a breath-hold dive, when the swimmer does not necessarily experience an urgent need to breathe and has no other obvious medical condition that might have caused it. It can be provoked by hyperventilating just before a dive, or as a consequence of the pressure reduction on ascent, or a combination of these. Victims are often established practitioners of breath-hold diving, are fit, strong swimmers and have not experienced problems before. Blackout may also be referred to as a syncope or fainting.
Aquatic therapy refers to treatments and exercises performed in water for relaxation, fitness, physical rehabilitation, and other therapeutic benefit. Typically a qualified aquatic therapist gives constant attendance to a person receiving treatment in a heated therapy pool. Aquatic therapy techniques include Ai Chi, Aqua Running, Bad Ragaz Ring Method, Burdenko Method, Halliwick, Watsu, and other aquatic bodywork forms. Therapeutic applications include neurological disorders, spine pain, musculoskeletal pain, postoperative orthopedic rehabilitation, pediatric disabilities, and pressure ulcers.
The Halliwick Concept focuses on biophysical principles of motor control in water, in particular developing sense of balance (equilibrioception) and core stability. The Halliwick Ten-Point-Programme implements the concept in a progressive programme of mental adjustment, disengagement, and development of motor control, with an emphasis on rotational control, and applies the programme to teach physically disabled people balance control, swimming, and independence. Halliwick Aquatic Therapy, implements the concept in patient-specific aquatic therapy for application in rehabilitation of injury and disability.
Orthopathy or natural hygiene (NH) is a set of alternative medical beliefs and practices originating from the Nature Cure movement. Proponents claim that fasting, dieting, and other lifestyle measures are all that is necessary to prevent and treat disease.
Watsu is a form of aquatic bodywork used for deep relaxation and passive aquatic therapy. Watsu is characterized by one-on-one sessions in which a practitioner or therapist gently cradles, moves, stretches, and massages a receiver in chest-deep warm water.
Somatics is a field within bodywork and movement studies which emphasizes internal physical perception and experience. The term is used in movement therapy to signify approaches based on the soma, or "the body as perceived from within", including Skinner Releasing Technique, Alexander technique, the Feldenkrais Method, and Rolfing Structural Integration. In dance, the term refers to techniques based on the dancer's internal sensation, in contrast with "performative techniques", such as ballet or modern dance, which emphasize the external observation of movement by an audience. Somatic techniques may be used in bodywork, psychotherapy, dance, or spiritual practices.
Ai Chi is a form of aquatic exercise used for recreation, relaxation, fitness, and physical rehabilitation. Clinical Ai Chi is distinguished as a specialized, active form of aquatic therapy. In essence, Ai Chi uses breathing techniques and progressive resistance training in water to relax and strengthen the body, based on elements of qigong and Tai chi chuan.
Harold Dull (1935-2019) was an American aquatic bodyworker and poet best known as the creator of Watsu, originally developed in the early 1980s at Harbin Hot Springs, California. He is also known for his poetry, as founder of the Worldwide Aquatic Bodywork Association (WABA), and as creator of Tantsu and Tantsuyoga. Watsu is a form of aquatic bodywork in which a practitioner or therapist gently cradles, moves, stretches, and massages a receiver in chest-deep warm water for deep relaxation and aquatic therapy.
Tantra, or tantric massage, are two defined massages developed in Berlin in 1977. The word Tantra refers to an esoteric yogic tradition that developed in India from the middle of the 1st millennium CE onwards. Erotic massage which incorporates elements from the neotantric movement in the Western world massages the primary erogenous zones of the body, those being the mouth, the phallus (penis), the vagina and the anus.
The webbed foot is a specialized limb with interdigital membranes (webbings) that aids in aquatic locomotion, present in a variety of tetrapod vertebrates. This adaptation is primarily found in semiaquatic species, and has convergently evolved many times across vertebrate taxa.
Human physiology of underwater diving is the physiological influences of the underwater environment on the human diver, and adaptations to operating underwater, both during breath-hold dives and while breathing at ambient pressure from a suitable breathing gas supply. It, therefore, includes the range of physiological effects generally limited to human ambient pressure divers either freediving or using underwater breathing apparatus. Several factors influence the diver, including immersion, exposure to the water, the limitations of breath-hold endurance, variations in ambient pressure, the effects of breathing gases at raised ambient pressure, effects caused by the use of breathing apparatus, and sensory impairment. All of these may affect diver performance and safety.
Marion Rosen was a German-American physiotherapist. She developed Rosen Method Bodywork and Rosen Method Movement. Under Rosen's guidance in 1980, the Rosen Institute (RI) was formed as the governing international organization that protects and sustains the quality and standards of Rosen Method. The Rosen Institute has affiliate training centers in 16 countries and has certified 1150 bodywork practitioners and 150 movement teachers.
The science of underwater diving includes those concepts which are useful for understanding the underwater environment in which diving takes place, and its influence on the diver. It includes aspects of physics, physiology and oceanography. The practice of scientific work while diving is known as Scientific diving. These topics are covered to a greater or lesser extent in diver training programs, on the principle that understanding the concepts may allow the diver to avoid problems and deal with them more effectively when they cannot be avoided.
Hydrogymnastics is a water-based therapeutic exercise. As its name suggests, this form of aquatic therapy or aquatic rehabilitation is performed in water, and it can take place in swimming pools at aquatic leisure centres and/or in home pools. Being a form of aquatic therapy, hydrogymnastics aims to improve the physical and psychological health and well-being of an individual. Hydrogymnastics can be performed by anyone, including youths, middle-aged people, the elderly, athletes and those with disabilities. Hydrogymnastics is often assisted by a qualified aquatic therapist and/or exercise physiologist. Although the effects of hydrogymnastics may vary between individuals belonging to different age groups and genders, hydrogymnastics mainly improves one's cardiovascular fitness, strength, balance and mobility.
References
- ↑ Brunschwiler, Arjana. "WATA - Waterdance". Waterdance. Retrieved 2018-01-09.
- ↑ Dull, H. 2008. Watsu: freeing the body in water, 4th edition. Watsu Publishing. p.180. ISBN 978-1605853710.
- ↑ George, A. (1996). "What is WaterDance? Aquatic Writings".
- ↑ Becker, BE; Cole, AJ (eds) (2011). Comprehensive aquatic therapy (3 ed.). Washington State University Press . Retrieved 20 March 2014.
{{cite book}}:|first2=has generic name (help) ISBN 978-0615365671 - ↑ Dull, H. (2008). Watsu: freeing the body in water (4 ed.). Watsu Publishing. ISBN 978-1605853710.