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Grip Strength
Grip strength is the force applied by the hand to pull on or suspend from objects and is a specific part of hand strength. Optimum-sized objects permit the hand to wrap around a cylindrical shape with a diameter from to . Stair rails are an example of where shape and diameter are critical for proper grip in case of a fall. Another grip strength that has been studied is the grip used when using a hammer or other hand tools. In applications of grip strength, the wrist must be in a neutral position to avoid developing cumulative trauma disorders. Grip strength is a general term also used to refer to the physical strength of an animal and, for athletes, to the muscular power and force that can be generated with the hands. In athletics, grip strength is critical for rock climbers and is an important factor in Strength athletics, strongman competitions and weight training, weight lifting. Grip strength training is also a major feature in martial arts and can be useful in various profes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Large Male Bolitotherus Cornutus Undergoing A Grip Strength Trial
A, or a, is the first letter and the first vowel letter of the Latin alphabet, used in the modern English alphabet, and others worldwide. Its name in English is '' a'' (pronounced ), plural ''aes''. It is similar in shape to the Ancient Greek letter alpha, from which it derives. The uppercase version consists of the two slanting sides of a triangle, crossed in the middle by a horizontal bar. The lowercase version is often written in one of two forms: the double-storey and single-storey . The latter is commonly used in handwriting and fonts based on it, especially fonts intended to be read by children, and is also found in italic type. In English, '' a'' is the indefinite article, with the alternative form ''an''. Name In English, the name of the letter is the ''long A'' sound, pronounced . Its name in most other languages matches the letter's pronunciation in open syllables. History The earliest known ancestor of A is ''aleph''—the first letter of the Phoenician ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sand
Sand is a granular material composed of finely divided mineral particles. Sand has various compositions but is usually defined by its grain size. Sand grains are smaller than gravel and coarser than silt. Sand can also refer to a textural class of soil or soil type; i.e., a soil containing more than 85 percent sand-sized particles by mass. The composition of sand varies, depending on the local rock sources and conditions, but the most common constituent of sand in inland continental settings and non-tropical coastal settings is silica (silicon dioxide, or SiO2), usually in the form of quartz. Calcium carbonate is the second most common type of sand. One such example of this is aragonite, which has been created over the past 500million years by various forms of life, such as coral and shellfish. It is the primary form of sand apparent in areas where reefs have dominated the ecosystem for millions of years, as in the Caribbean. Somewhat more rarely, sand may be composed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baseball
Baseball is a bat-and-ball games, bat-and-ball sport played between two team sport, teams of nine players each, taking turns batting (baseball), batting and Fielding (baseball), fielding. The game occurs over the course of several Pitch (baseball), plays, with each play beginning when a player on the fielding team (baseball), fielding team, called the pitcher, throws a Baseball (ball), ball that a player on the batting team (baseball), batting team, called the Batter (baseball), batter, tries to hit with a baseball bat, bat. The objective of the offensive team (batting team) is to hit the ball into the field of play, away from the other team's players, allowing its players to run the Base (baseball), bases, having them advance counter-clockwise around four bases to score what are called "Run (baseball), runs". The objective of the defensive team (referred to as the fielding team) is to prevent batters from becoming Base running, runners, and to prevent runners base running ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arm Wrestling
Arm wrestling (also spelled "armwrestling") is a sport in which two participants, facing each other with their bent elbows placed on a flat surface (usually a table) and hands firmly gripped, each attempt to "pin" their opponent's hand by forcing it to the surface. In popular culture, arm wrestling is commonly interpreted as a display of physical dominance, symbolizing superior strength and toughness between two individuals. Rules Match Setup * Competitors approach the table, set the elbows of their competing arms onto the elbow pads, and attempt to grip their competing hands palm-to-palm, with their non-competing hands touching the hand pegs. In the grip of competing hands, the thumbs must be visible, and hands must be centered on the table. No part of the competing hand may touch any part of the competitor's own body. * The referee ensures the competitors’ hands are properly aligned, with wrists and forearms straight, and that shoulders are approximately square. If the ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strongman
Strongman is a competitive strength sport which tests athletes' physical strength and endurance through a variety of heavy lifts and events. Strongman competitions are known for their intensity, pushing athletes to their physical and mental limits. In modern strongman, athletes compete to score points based on their relative position in an event. An athlete who engages in the sport of strongman is also called a 'strongman'. They are often regarded as some of the strongest men of the world. Etymology Many sources state that strongman is a man who performs remarkable feats possessing enormous amounts of strength. In the 19th century, the term 'strongman' was referred to an exhibitor of strength during circus performances. History Modern strongman generally credits its origins to circus strongmen who became popular in the 19th and 20th centuries. In the first half of the 20th century, strongmen performed various feats of strength such as the bent press (not to be confused with th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Powerlifting
Powerlifting is a competitive strength athletics, strength sport that consists of three attempts at maximal weight on three lifts: Squat (exercise), squat, bench press, and deadlift. As in the sport of Olympic weightlifting, it involves the athlete attempting a maximal weight single-lift effort of a barbell loaded with weight plates. Powerlifting evolved from a sport known as "odd lifts", which followed the same three-attempt format but used a wider variety of events, akin to Strength athletics, strongman competition. Eventually, odd lifts became standardized to the current three. In competition, lifts may be performed equipped or unequipped (typically referred to as 'classic' or 'raw' lifting in the International Powerlifting Federation, IPF specifically). Equipment in this context refers to a supportive bench shirt or squat/deadlift suit or briefs. In some federations, knee wraps are permitted in the equipped but not unequipped division; in others, they may be used in both equip ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horse Racing
Horse racing is an equestrian performance activity, typically involving two or more horses ridden by jockeys (or sometimes driven without riders) over a set distance for competition. It is one of the most ancient of all sports, as its basic premise – to identify which of two or more horses is the fastest over a set course or distance – has been mostly unchanged since at least classical antiquity. Horse races vary widely in format, and many countries have developed their own particular traditions around the sport. Variations include restricting races to particular breeds, running over obstacles, running over different distances, running on different track surfaces, and running in different gaits. In some races, horses are assigned different weights to carry to reflect differences in ability, a process known as handicapping. While horses are sometimes raced purely for sport, a major part of horse racing's interest and economic importance is in the gambling associated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pole Dancing
Pole dance combines dance and acrobatics centered around a vertical pole. This performance art form takes place not only in strip club, gentleman's clubs as a form of erotic dance, but also as a mainstream form of fitness, practiced in gyms and dedicated dance studios. Amateur and professional pole dancing competitions are held in countries around the world. Pole dance requires significant muscular endurance, coordination, strength, flexibility, upper body and core stability, as well as sensuality. As such, proper instruction and rigorous training are necessary to attain proficiency. Today, pole performances by exotic dancers range from basic spins and striptease in more intimate clubs to athletic moves such as climbs and body inversions in the "stage heavy" clubs of Las Vegas and Miami. Dancer Remy Redd at the King of Diamonds, for example, is famous for flipping herself upside down into a split and hanging from the ceiling. Since the mid-2000s, promoters of pole dance fitness ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gymnastics
Gymnastics is a group of sport that includes physical exercises requiring Balance (ability), balance, Strength training, strength, Flexibility (anatomy), flexibility, agility, Motor coordination, coordination, artistry and endurance. The movements involved in gymnastics contribute to the development of the arms, legs, shoulders, back, chest, and Abdomen, abdominal muscle groups. Gymnastics evolved from exercises used by the Ancient Greece, ancient Greeks that included skills for mounting and dismounting a horse. The most common form of competitive gymnastics is artistic gymnastics (AG); for women, the events include floor (gymnastics), floor, vault (gymnastics), vault, uneven bars, and balance beam; for men, besides floor and vault, it includes still rings, rings, pommel horse, parallel bars, and horizontal bar. The governing body for competition in gymnastics throughout the world is the Fédération Internationale de Gymnastique (FIG). Eight sports are governed by the FIG, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calisthenics
Calisthenics (American English) or callisthenics (British English) () is a form of strength training that utilizes an individual's body weight as resistance to perform multi-joint, compound movements with little or no equipment. Calisthenics solely rely on bodyweight for resistance, which naturally adapts to an individual's unique physical attributes like limb length and muscle-tendon insertion points. This allows calisthenic exercises to be more personalized and accessible for various body structures and age ranges. Calisthenics is distinct for its reliance on closed-chain movements. These exercises engage multiple joints simultaneously as the resistance moves relative to an anchored body part, promoting functional and efficient movement patterns. Calisthenics' exercises and movement patterns focuses on enhancing overall strength, stability, and coordination. The versatility that calisthenics introduces, minimizing equipment use, has made calisthenics a popular choice for encour ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climbing
Climbing is the activity of using one's hands, feet, or other parts of the body to ascend a steep topographical object that can range from the world's tallest mountains (e.g. the eight thousanders) to small boulders. Climbing is done for locomotion, sporting recreation, for competition, and is also done in trades that rely on ascension, such as construction and military operations. Climbing is done indoors and outdoors, on natural surfaces (e.g. rock climbing and ice climbing), and on artificial surfaces (e.g. climbing walls and climbing gyms). The sport of climbing evolved by climbers making first ascents of new types of climbing routes, using new climbing techniques, at ever-increasing grades of difficulty, with ever-improving pieces of climbing equipment. Guides and guidebooks were an important element in developing the popularity of the sport in the natural environment. Early pioneers included Walter Bonatti, Riccardo Cassin, Hermann Buhl, and Gaston Rébuffat, wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clinical Interventions In Aging
''Clinical Interventions in Aging'' is a peer-reviewed open access medical journal covering research in gerontology. The journal was established in 2006 and is published by Dove Medical Press. The editor-in-chief is Nandu Goswami of the University of Graz. Abstracting and indexing The journal is abstracted and indexed in: According to the ''Journal Citation Reports'', the journal has a 2012 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a type of journal ranking. Journals with higher impact factor values are considered more prestigious or important within their field. The Impact Factor of a journa ... of 2.651. References External links * {{Official website, http://www.dovepress.com/clinical-interventions-in-aging-journal English-language journals Open access journals Dove Medical Press academic journals Academic journals established in 2006 Gerontology journals ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
