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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 (4.3 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 Race walking, or racewalking, 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. Race judges carefully asses .... 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 ... [...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 as 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. In humans, walking has health benefits including improved mental health and reduced risk of cardiovascular disease and death. 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gait (human)
A gait is a manner of Limb (anatomy), limb movements made during Animal locomotion, 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 Bipedalism, bipedal Bipedal gait cycle, forward propulsion of the center of gravity of the human body, in which there are Sinuosity, sinuous movements of different segments of the body with little energy spent. Various gaits 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Walker With Dumbbells QBB Jeh
Power may refer to: Common meanings * Power (physics), meaning "rate of doing work" ** Engine power, the power put out by an engine ** Electric power, a type of energy * Power (social and political), the ability to influence people or events 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 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 politics * Economic power, encompassing several concepts that economists use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berlin Marathon
The 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 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 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 title sponsor for the race. The city's flat course regularly produces fast performances: a record eight women scored times below 2:20 in the 2023 ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Racewalking
Race walking, or racewalking, 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. Race judges carefully assess that this is maintained throughout the race. However, if there is an argument between referee, a replay video must be reviewed to judge accordingly. Typically held on either roads or running tracks, common distances range from up to 100 kilometres (62.1 mi). The current race walking contests at the Summer Olympics are the 20 kilometres race walk (men and women) and the marathon race walk mixed relay, the latter of which debuted at the 2024 Summer Olympics. The 50 kilometres race walk (men only) was discontinued after the 2020 Summer Olympics. The biennial World Athletics Championships also features both 20 and 50 kilometer events, the 50 km walk for women being contested until 2019. The 50 km race walk was replaced by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VO2 Max
V̇O2 max (also maximal oxygen consumption, maximal oxygen uptake or maximal aerobic capacity) is the maximum rate of respiration (physiology), oxygen consumption attainable during physical exertion. The name is derived from three abbreviations: "V̇" for volume (the dot over the V indicates "per unit of time" in Newton's notation), "O2" for oxygen, and "max" for maximum and usually normalized per kilogram of body mass. A similar measure is V̇O2 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 V̇O2 max. Confusion between the values in older and popular fitness literature is common. The capacity of the lung to exchange oxygen and carbon dioxide is constrained by the rate of blood#Oxygen transport, blood oxygen transport to active tissue. The measurement of V̇O2 max in the laboratory provides a quantitative value of endurance fitness for comparison of i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steve Reeves
Stephen Lester Reeves (January 21, 1926 – May 1, 2000) was an American professional bodybuilder and actor. 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. Prior to his acting career, Reeves was a bodybuilder. Known for his symmetry, he reigned as Mr. America of 1947, Mr. World of 1948, and Mr. Universe of 1950 in the pre- Mr. Olympia era. Credited with popularising bodybuilding on a global level, he is regarded as one of the most influential bodybuilders of all time. As an author, he wrote ''Powerwalking'', and two self-published books, ''Building th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bobbs-Merrill Company
The Bobbs-Merrill Company was an American book publisher active from 1850 until 1985, and located in Indianapolis, Indiana. Company history The Bobbs-Merrill 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 auth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
