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Power Walking
Power walking or speed walking is the act of walking with a speed at the upper end of the natural range for the walking gait, typically 7 to 9 km/h (4.5 to 5.5 mph). To qualify as power walking as opposed to jogging or running, at least one foot must be in contact with the ground at all times (see ''walking'' for a formal definition). History and technique In 1999, the Berlin Marathon included a Power Walking division. Power walking is often confused with racewalking. Power walking techniques involve the following: * The walker must walk straight * The walker must walk doing an alternating movement of feet and arms * The walker must walk with one foot in permanent contact with the ground * The leading leg must be bent * Each advancing foot strike must be heel to toe at all times * The walker must walk not doing an exaggerated swivel to the hip * The arms spread completely from the elbows and these move back Competitions and world records Competitions are held for pow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walking
Walking (also known as ambulation) is one of the main gaits of terrestrial locomotion among legged animals. Walking is typically slower than running and other gaits. Walking is defined by an 'inverted pendulum' gait in which the body vaults over the stiff limb or limbs with each step. This applies regardless of the usable number of limbs—even arthropods, with six, eight, or more limbs, walk. Difference from running The word ''walk'' is descended from the Old English ''wealcan'' "to roll". In humans and other bipeds, walking is generally distinguished from running in that only one foot at a time leaves contact with the ground and there is a period of double-support. In contrast, running begins when both feet are off the ground with each step. This distinction has the status of a formal requirement in competitive walking events. For quadrupedal species, there are numerous gaits which may be termed walking or running, and distinctions based upon the presence or absence of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gait (human)
A gait is a pattern of limb movements made during locomotion. Human gaits are the various ways in which humans can move, either naturally or as a result of specialized training. Human gait is defined as bipedal, biphasic forward propulsion of the center of gravity of the human body, in which there are alternate sinuous movements of different segments of the body with least expenditure of energy. Gait patterns are characterized by differences in limb-movement patterns, overall velocity, forces, kinetic and potential energy cycles, and changes in contact with the ground. Classification Human gaits are classified in various ways. Each gait can be generally categorized as either natural (one that humans use instinctively) or trained (a non-instinctive gait learned via training). Examples of the latter include hand walking and specialized gaits used in martial arts. Gaits can also be categorized according to whether the person remains in continuous contact with the ground. Foot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Walker With Dumbbells QBB Jeh
Power most often refers to: * Power (physics), meaning "rate of doing work" ** Engine power, the power put out by an engine ** Electric power * Power (social and political), the ability to influence people or events ** Abusive power Power may also refer to: Mathematics, science and technology Computing * IBM POWER (software), an IBM operating system enhancement package * IBM POWER architecture, a RISC instruction set architecture * Power ISA, a RISC instruction set architecture derived from PowerPC * IBM Power microprocessors, made by IBM, which implement those RISC architectures * Power.org, a predecessor to the OpenPOWER Foundation * SGI POWER Challenge, a line of SGI supercomputers Mathematics * Exponentiation, "''x'' to the power of ''y''" * Power function * Power of a point * Statistical power Physics * Magnification, the factor by which an optical system enlarges an image * Optical power, the degree to which a lens converges or diverges light Social sciences and politi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berlin Marathon
The Berlin Marathon (german: Berlin-Marathon, ) is a marathon event held annually on the streets of Berlin, Germany on the last weekend of September. Held annually since 1974, the event includes multiple races over the marathon distance of , including elite level road running competitions for men and women, a race for the public, an inline skating race, a Wheelchair racing, wheelchair race, and a handcycle race. Events are split over two days, with skaters competing on the marathon course on Saturday before the running events. Power walkers, hand-bikers, wheelchair riders, and a children's marathon (, 1/10 of the regular distance) are also part of the marathon weekend, which is organised by SCC Berlin, SCC EVENTS. The elite running and wheelchair races are part of the World Marathon Majors, an annual series of top level races offering a $1 million prize purse. BMW is the current Naming rights, title sponsor for the race. The city's flat course regularly produces fast performa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Racewalking
Racewalking, or race walking, is a long-distance discipline within the sport of athletics. Although a foot race, it is different from running in that one foot must appear to be in contact with the ground at all times. Referee, Race judges carefully assess that this is maintained throughout the race. Typically held on either roads or running tracks, common distances range from up to 100 kilometres race walk, 100 kilometres (62.1 mi). There are two racewalking distances contested at the Summer Olympics: the 20 kilometres race walk (men and women) and 50 kilometres race walk (men only). Both are held as road events. The biennial World Athletics Championships also featured these two events, in addition to a 50 km walk for women, until 2019 World Athletics Championships, 2019. The 50km race walk was replaced by the 35 kilometres race walk as standard championship discipline in 2022 World Athletics Championships, 2022. The IAAF World Race Walking Cup, first held in 1961, is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kenneth H
Kenneth is an English given name and surname. The name is an Anglicised form of two entirely different Gaelic personal names: ''Cainnech'' and '' Cináed''. The modern Gaelic form of ''Cainnech'' is ''Coinneach''; the name was derived from a byname meaning "handsome", "comely". A short form of ''Kenneth'' is '' Ken''. Etymology The second part of the name ''Cinaed'' is derived either from the Celtic ''*aidhu'', meaning "fire", or else Brittonic ''jʉ:ð'' meaning "lord". People :''(see also Ken (name) and Kenny)'' Places In the United States: * Kenneth, Indiana * Kenneth, Minnesota * Kenneth City, Florida In Scotland: * Inch Kenneth, an island off the west coast of the Isle of Mull Other * "What's the Frequency, Kenneth?", a song by R.E.M. * Hurricane Kenneth * Cyclone Kenneth Intense Tropical Cyclone Kenneth was the strongest tropical cyclone to make landfall in Mozambique since modern records began. The cyclone also caused significant damage in the Comoro Islands an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exercise Intensity
Exercise intensity refers to how much energy is expended when exercising. Perceived intensity varies with each person. It has been found that intensity has an effect on what fuel the body uses and what kind of adaptations the body makes after exercise. Intensity is the amount of physical power (expressed as a percentage of the maximal oxygen consumption) that the body uses when performing an activity. For example, exercise intensity defines how hard the body has to work to walk a mile in 20 minutes. Measures of Intensity Heart Rate is typically used as a measure of exercise intensity. Heart rate can be an indicator of the challenge to the cardiovascular system that the exercise represents. The most precise measure of intensity is oxygen consumption (VO2). VO2 represents the overall metabolic challenge that an exercise imposes. There is a direct linear relationship between intensity of aerobic exercise and VO2. Our maximum intensity is a reflection of our maximal oxygen consumpti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heart Rate
Heart rate (or pulse rate) is the frequency of the heartbeat measured by the number of contractions (beats) of the heart per minute (bpm). The heart rate can vary according to the body's physical needs, including the need to absorb oxygen and excrete carbon dioxide, but is also modulated by numerous factors, including, but not limited to, genetics, physical fitness, stress or psychological status, diet, drugs, hormonal status, environment, and disease/illness as well as the interaction between and among these factors. It is usually equal or close to the pulse measured at any peripheral point. The American Heart Association states the normal resting adult human heart rate is 60–100 bpm. Tachycardia is a high heart rate, defined as above 100 bpm at rest. Bradycardia is a low heart rate, defined as below 60 bpm at rest. When a human sleeps, a heartbeat with rates around 40–50 bpm is common and is considered normal. When the heart is not beating in a regular pattern, this is ref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jogging
Jogging is a form of trotting or running at a slow or leisurely pace. The main intention is to increase physical fitness with less stress on the body than from faster running but more than walking, or to maintain a steady speed for longer periods of time. Performed over long distances, it is a form of aerobic endurance training. Definition Jogging is running at a gentle pace; its definition, as compared with running, is not standard. In general, jogging speed is between Running is sometimes defined as requiring a moment of no contact to the ground, whereas jogging often sustains the contact. History The word ''jog'' originated in England in the mid-16th century. The etymology of the word is unknown, but it may be related to ''shog'' or have been a new invention. In 1593, William Shakespeare wrote in ''Taming of the Shrew'', "you may be jogging whiles your boots are green". At that point, it usually meant to leave. The term ''jog'' was often used in English and North American l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steve Reeves
Stephen Lester "Steve" Reeves (January 21, 1926 – May 1, 2000) was an American professional bodybuilder, actor, and philanthropist. He was famous in the mid-1950s as a movie star in Italian-made sword-and-sandal films, playing the protagonist as muscular characters such as Hercules, Goliath, and Sandokan. At the peak of his career, he was the highest-paid actor in Europe. Though best known for his portrayal of Hercules, he played the character only twice: in ''Hercules'' (1958), and in its 1959 sequel ''Hercules Unchained''. By 1960, Reeves was ranked as the number-one box-office draw in 25 countries around the world. Early life Born in Glasgow, Montana, in 1926, Reeves moved to California at age 10 with his mother Goldie Reeves after his father Lester Dell Reeves died in a farming accident. Reeves developed an interest in bodybuilding at Castlemont High School and trained at Ed Yarick's gym in Oakland, California. After graduating from high school, he enlisted in the Uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VO2 Max
VO2 max (also maximal oxygen consumption, maximal oxygen uptake or maximal aerobic capacity) is the maximum rate of oxygen consumption attainable during physical exertion. The name is derived from three abbreviations: "V̇" for volume (the dot appears over the V to indicate "per unit of time"), "O2" for oxygen, and "max" for maximum. A similar measure is VO2 peak (peak oxygen consumption), which is the measurable value from a session of physical exercise, be it incremental or otherwise. It could match or underestimate the actual VO2 max. Confusion between the values in older and popular fitness literature is common. The measurement of V̇O2 max in the laboratory provides a quantitative value of endurance fitness for comparison of individual training effects and between people in endurance training. Maximal oxygen consumption reflects cardiorespiratory fitness and endurance capacity in exercise performance. Elite athletes, such as competitive distance runners, racing cyclists or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bobbs-Merrill Company
The Bobbs-Merrill Company was a book publisher located in Indianapolis, Indiana. Company history The company began in 1850 October 3 when Samuel Merrill bought an Indianapolis bookstore and entered the publishing business. After his death in 1855, his son, Samuel Merrill, Jr. continued the business. Soon after the American Civil War (1861-1865) the business became Merrill, Meigs, and Company, and in 1883 the name changed again to the Bowen-Merrill Company. In 1903 the name became the Bobbs-Merrill Company, after long-time director, William Conrad Bobbs. From 1899 through 1909, the company published 16 novels whose sales placed each of them among the nation's top ten best-selling books of the year for one or more years. The company was plaintiff in ''Bobbs-Merrill Co. v. Straus'', 210 U.S. 339 (1908), a case regarded as the origin of copyright's first-sale doctrine. Bobbs-Merrill was known for publishing such authors as Keith Ayling, Erving Goffman, Richard Halliburton, Davi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_not_in_contact_with_the_ground.jpg "Click for more on -> Racewalking")
