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Smith Machine
The Smith machine is a weight machine used for weight training. It consists of a barbell that is fixed within steel rails allowing only vertical or near-vertical movement. Some Smith machines have the barbell counterbalanced. The machine can be used for a wide variety of exercises though it is most commonly used to perform "Smith machine squats". Use as a self-spotting device Behind each vertical post (runner) is a series of slots on which the barbell can be hooked. This means that unlike an ordinary barbell, the Smith machine need not be re-racked after a set of repetitions: it can be secured at any point. This supposedly makes it safer for those who lift without a spotter, as one only needs to twist the wrist in order to lock the barbell in place in the event that the weight becomes too great. Most models also incorporate blocks, pegs, or other devices which can be adjusted to automatically stop the barbell at a predetermined minimum height. This does not fully eliminate the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smith Machine
The Smith machine is a weight machine used for weight training. It consists of a barbell that is fixed within steel rails allowing only vertical or near-vertical movement. Some Smith machines have the barbell counterbalanced. The machine can be used for a wide variety of exercises though it is most commonly used to perform "Smith machine squats". Use as a self-spotting device Behind each vertical post (runner) is a series of slots on which the barbell can be hooked. This means that unlike an ordinary barbell, the Smith machine need not be re-racked after a set of repetitions: it can be secured at any point. This supposedly makes it safer for those who lift without a spotter, as one only needs to twist the wrist in order to lock the barbell in place in the event that the weight becomes too great. Most models also incorporate blocks, pegs, or other devices which can be adjusted to automatically stop the barbell at a predetermined minimum height. This does not fully eliminate the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weight Training
Weight training is a common type of strength training for developing the strength, size of skeletal muscles and maintenance of strength.Keogh, Justin W, and Paul W Winwood. “Report for: The Epidemiology of Injuries Across the Weight-Training Sports.” ''Altmetric – Vitamin C Antagonizes the Cytotoxic Effects of Antineoplastic Drugs'', Mar. 2017, summon.altmetric.com/details/8964732. It uses the force of gravity in the form of weighted bars, dumbbells or weight stacks in order to oppose the force generated by muscle through concentric or eccentric contraction. Weight training uses a variety of specialized equipment to target specific muscle groups and types of movement. Sports in which weight training is used include bodybuilding, weightlifting, powerlifting, strongman, highland games, hammer throw, shot put, discus throw, and javelin throw. Many other sports use strength training as part of their training regimen, notably: American football, baseball, basketball, cano ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vic Tanny
Victor "Vic" Tanny (born Victor A. Iannidinardo; February 18, 1912 – June 11, 1985) was an American bodybuilder, entrepreneur and physical culture advocate. He is considered a pioneer of the modern health club. Tanny was born into an Italian family in Rochester, New York. His father was a tailor.Jonathan Black, ''Making the American Body: The Remarkable Saga of the Men and Women whose Feats, Feuds, and Passions Shaped Fitness History'' (Lincoln & London: University of Nebraska Press, 2013)p 36 Amid anti-Italian sentiment during World War II, some of his family members legally shortened the surname, ''Iannidinardo'', to ''Ianni''. From this, Victor made a new surname, ''Tanny''. In 1935, while a full-time school teacher, Tanny opened his first fitness club. Located in his parents' Rochester garage, the gym uniquely had carpeting, bright colors, and background music. In 1939, he closed that gym, which had done poorly, moved west, and, for a teaching degree, attended the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deseret News
The ''Deseret News'' () is the oldest continuously operating publication in the American west. Its multi-platform products feature journalism and commentary across the fields of politics, culture, family life, faith, sports, and entertainment. The ''Deseret News'' is based in Salt Lake City, Utah and is published by Deseret News Publishing Company, a subsidiary of Deseret Management Corporation, which is owned by the Church of Jesus Christ of Latter-day Saints. The publication's name is from the geographic area of Deseret identified by Utah's pioneer settlers, and much of the publication's reporting is rooted in that region. On January 1, 2021, the newspaper switched from a daily to a weekly print format while continuing to publish daily on the website and Deseret News app. As of 2022, ''Deseret News'' develops daily content for its website and apps in addition to weekly print editions of the Deseret News Local Edition and the Church News. Deseret News publishes 10 editions of Des ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jack LaLanne
Francois Henri LaLanne (; September 26, 1914 – January 23, 2011) was an American fitness and nutrition guru and motivational speaker. He described himself as being a "sugarholic" and a "junk food junkie" until he was aged 15. He also had behavioral problems, but "turned his life around" after listening to a public lecture about the benefits of good nutrition by health food pioneer Paul Bragg. During his career, he came to believe that the country's overall health depended on the health of its population, and referred to physical culture and nutrition as "the salvation of America." Decades before health and fitness began being promoted by celebrities like Jane Fonda and Richard Simmons, LaLanne was already widely recognized for publicly preaching the health benefits of regular exercise and a good diet. He published numerous books on fitness and hosted the fitness television program ''The Jack LaLanne Show'' from 1951 to 1985. As early as 1936, at the age of 21, he opened one of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Degrees Of Freedom (mechanics)
In physics, the degrees of freedom (DOF) of a mechanical system is the number of independent parameters that define its configuration or state. It is important in the analysis of systems of bodies in mechanical engineering, structural engineering, aerospace engineering, robotics, and other fields. The position of a single railcar (engine) moving along a track has one degree of freedom because the position of the car is defined by the distance along the track. A train of rigid cars connected by hinges to an engine still has only one degree of freedom because the positions of the cars behind the engine are constrained by the shape of the track. An automobile with highly stiff suspension can be considered to be a rigid body traveling on a plane (a flat, two-dimensional space). This body has three independent degrees of freedom consisting of two components of translation and one angle of rotation. Skidding or drifting is a good example of an automobile's three independent degrees ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shoulder Shrug
The shoulder shrug (usually called simply the shrug) is an exercise in weight training used to develop the upper trapezius muscle. Form and execution The lifter stands erect, hands about shoulder width apart, and slowly raises the shoulders as high as possible, and then slowly lowers them, while not bending the elbows, or moving the body at all. The lifter may not have as large a range of motion as in a normal shrug done for active flexibility.It is usually considered good form if the slope of the shoulders is horizontal in the elevated position. Equipment A barbell, dumbbells, trap bar, resistance bands Parallel bars, or a Smith machine may be used for resistance, and overhand, inside, outside, underhand or mixed grip can be used. The barbell can be held in front of the thighs, resting on the quadriceps, or behind, resting on the hamstrings. Using these excludes inside and outside grips. One or two dumbbells or kettlebells can also be used, together or opposite one another. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calf Raise
Calf raises are a method of exercise, exercising the triceps surae (gastrocnemius and soleus), tibialis posterior, and peroneal muscles of the lower leg. The movement performed is plantar flexion, also called ankle extension. Bent-knee Calf raises are sometimes done with a flexed knee, usually roughly 90 degrees. This lessens the stretch in the gastrocnemius (a knee flexor), so the movement is done to emphasize the soleus. Seated Bent-knee calf raises are frequently done in a seated position for comfort. Since the weight of the upper body is rested on the seat, resistance is frequently added. Using bodyweight, one leg could be draped across the other (through external rotation) to exercise unilaterally and double the weight lifted. It can also be executed by using a weight, such as a barbell, to provide resistance to the action of the calf muscles. The exercise is performed from a seated position while the weight rests on the upper leg, just above the knee. The person engaged in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Rack
A power rack (also known as a power cage, squat cage or squat rack) is a piece of weight training equipment that functions as a mechanical spotter for free weight barbell exercises without the movement restrictions imposed by equipment such as the Smith machine. Its general design is four upright posts with two adjustable horizontal bar catches (also called "supports," "rails" or "pins") on each side. Many power racks also have accessory attachments, such as a chin-up bar, pulldown cable attachment, or pegs for storing weight plates. Overview The power rack serves several purposes. Best among them is safety: for instance, in the bench press, placing the bar catches, also known as spotter arms, right above the lifter's chest will prevent the barbell from crushing the athlete in the case of muscular fatigue or other loss of control of the bar. In the case of squats, catches placed just below the lowest position of the squat allow the lifter to "dump" the weight safely. The pow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Men's Health
''Men's Health'' (''MH''), published by Hearst, is the world's largest men's magazine brand, with 35 editions in 59 countries. It is also the best-selling men's magazine on U.S. newsstands. Started as a men's health magazine by Rodale, Inc. in Emmaus, Pennsylvania, the magazine currently covers various men's lifestyle topics such as fitness, nutrition, fashion and sexuality. The magazine's website, MensHealth.com, averages over 118 million page views a month. History Started by Mark Bricklin in the US in 1986 as a health magazine, ''Men's Health'' evolved into a lifestyle magazine, covering fitness, nutrition, relationships, travel, technology, fashion and finance. Bricklin, Rodale, Inc. editors Larry Stains and Stefan Bechtel produced three newsstand test issues. The results led Rodale to start ''Men's Health'' as a quarterly magazine in 1988 and begin to sell subscriptions. Bricklin, who was editor-in-chief of ''Prevention'' magazine, appointed Michael J. Lafavore (bor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exercise Machines
An exercise machine is any machine used for physical exercise. These range from simple spring-like devices to computerized electromechanical devices to recirculating-stream swimming pools. Most exercise machines incorporate an ergometer. An ergometer is an apparatus for measuring the work a person exerts while exercising as used in training or cardiac stress tests or other medical tests. Resistance machines Weight machines Weight machines use gravity as the primary source of resistance, and a combination of simple machines to convey that resistance, to the person using the machine. Each of the simple machines (pulley, lever, wheel, incline) changes the mechanical advantage of the overall machine relative to the weight. Other kinds of resistance machines * Friction machines * Spring-loaded machines (such as Bowflex) * Fan-loaded machines * Fluid-loaded machines * Bullworker * Hydraulic equipment * Whole body vibration * Outdoor gym * Pneumatic exercise equipment * Treadmill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron Man (magazine)
''Iron Man'' is an American publication which discusses bodybuilding, weightlifting and powerlifting. It was founded in 1936 by two Alliance, Nebraska natives, Peary Rader and his wife, Mabel Rader. History The magazine's first print run of fifty copies was done via a duplicating machine which sat on their dining room table. ''Iron Man'' started out as an educational vehicle to inform and enlighten those people who were interested in weightlifting, bodybuilding and eventually, powerlifting. The magazine is published in Oxnard, California and printed in Kentucky. The focus of ''Iron Man Magazine'' during its first fifty years was on all three sports, with emphasis on weight training in general as a life-enhancing activity. ''Iron Man'' at one time stressed the health and character building aspects of weight training, though it later shifted its focus to hardcore bodybuilding. In the early 1950s, ''Iron Man Magazine'' was the first weight-training publication to show women working ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
