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Dip (exercise)
A dip is an upper-body strength exercise. Narrow, shoulder-width dips mainly trains the triceps, with major synergists being the anterior deltoid, the pectoralis muscles, and the rhomboid muscles of the back. Wide arm training places additional emphasis on the pectoral muscles, similar in respect to the way a wide grip bench press would focus more on the pectorals and less on the triceps. Modern meaning To perform a dip, the exerciser supports themselves on a dip bar with their arms straight down and shoulders over their hands, then lowers their body until their arms are bent to a 90 degree angle at the elbows, and then lifts their body up, returning to the starting position. Variation Usually dips are done on a dip bar, with the exerciser's hands supporting their entire body weight. For added resistance, weights can be added by use of a dip belt, weighted vest, or by wearing a backpack with weights in it. A dumbbell may also be held between the knees or ankles. For less r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Backpack
A backpack—also called knapsack, schoolbag, rucksack, rucksac, pack, sackpack, booksack, bookbag or backsack—is, in its simplest frameless form, a fabric sack carried on one's back and secured with two straps that go over the shoulders, but it can have an external frame, internal frame, and there are bodypacks. Backpacks are commonly used by hikers and students, and are often preferred to handbags for carrying heavy loads or carrying any sort of equipment, because of the limited capacity to carry heavy weights for long periods of time in the hands. Large backpacks, used to carry loads over , as well as smaller sports backpacks (e.g. running, cycling, hiking and hydration), usually offload the largest part (up to about 90%) of their weight onto padded hip belts, leaving the shoulder straps mainly for stabilising the load. This improves the potential to carry heavy loads, as the hips are stronger than the shoulders, and also increases agility and balance, since the loa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bodyweight Exercises
Bodyweight exercises (also called bodyweight workouts) are strength training Physical exercise, exercises that use an individual's own Body weight, weight to provide resistance against gravity. Bodyweight exercises can enhance a range of biomotor abilities including strength, power, endurance, speed, flexibility, coordination and balance. Such strength training has become more popular among recreational and professional athletes. Bodyweight training uses simple abilities like pushing, pulling, squatting, bending, twisting and balancing. Movements such as the press up, push-up, the Pull-up (exercise), pull-up, and the Sit-up (exercise), sit-up are among the most common bodyweight exercises. Advantages While some exercises may require equipment, most bodyweight exercises require none. For exercises requiring equipment, common household items (such as a bath towel for towel curls) are often sufficient, or substitutes may be improvised (for example, using a horizontal tree branch t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pull-up (exercise)
A pull-up is an upper-body strength exercise. The pull-up is a closed-chain movement where the body is suspended by the hands, gripping a bar or other implement at a distance typically wider than shoulder-width, and pulled up. As this happens, the elbows flex and the shoulders adduct and extend to bring the elbows to the torso. Pull-ups build up several muscles of the upper body, including the latissimus dorsi, trapezius, and biceps brachii. A pull-up may be performed with overhand (pronated), underhand (supinated)—sometimes referred to as a chin-up—neutral, or rotating hand position. Pull-ups are used by some organizations as a component of fitness tests, and as a conditioning activity for some sports. Movement Beginning by hanging from the bar, the body is pulled up vertically. From the top position, the participant lowers their body until the arms and shoulders are fully extended. The end range of motion at the top end may be chin over bar or higher, such as chest to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Body
The human body is the structure of a human being. It is composed of many different types of cells that together create tissues and subsequently organ systems. They ensure homeostasis and the viability of the human body. It comprises a head, hair, neck, trunk (which includes the thorax and abdomen), arms and hands, legs and feet. The study of the human body involves anatomy, physiology, histology and embryology. The body varies anatomically in known ways. Physiology focuses on the systems and organs of the human body and their functions. Many systems and mechanisms interact in order to maintain homeostasis, with safe levels of substances such as sugar and oxygen in the blood. The body is studied by health professionals, physiologists, anatomists, and by artists to assist them in their work. Composition The human body is composed of elements including hydrogen, oxygen, carbon, calcium and phosphorus. These elements reside in trillions of cells and non-cellula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron Cross (exercise)
An iron cross is a gymnastics skill on the rings in which the body is suspended upright while the arms are extended laterally, forming the shape of the Christian cross. It is a move that requires significant shoulder and bicep tendon strength. Other common variations of the move include the vertically inverted cross and the Maltese cross, in which the gymnast holds his body parallel to the ground at ring height with arms extended laterally. The International Gymnastics Federation code of points lists the iron cross (or L-cross) as a "B" value skill. See also *Calisthenics Calisthenics (American English) or callisthenics (British English) ( /ˌkælɪsˈθɛnɪks/) is a form of strength training consisting of a variety of movements that exercise large muscle groups (gross motor movements), such as standing, graspi ... References Static elements (gymnastics) {{Gymnastics-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rings (gymnastics)
The rings, also known as still rings (in contrast to flying rings), is an artistic gymnastics apparatus and the event that uses it. It is traditionally used only by male gymnasts, due to its extreme upper body strength requirements. Gymnasts often wear ring grips while performing. The apparatus The apparatus consists of two rings that hang freely from a rigid metal frame. Each ring is supported by a strap, which in turn connects to a steel cable that is suspended from the metal frame. The gymnast, who grips one ring with each hand, must control the movement of the rings and his or her body movements at all times. Dimensions The measurements of the standard apparatus are specified by Fédération Internationale de Gymnastique (FIG) in its ''Apparatus Norms'' document: * Inner diameter: ± * Diameter of profile: ± * Distance from point of attachment to lower inner side of the rings: ± * Distance between two points of attachment: ± Routines An exercise on rings ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muscle-up
The muscle-up (also known as a muscleup) is an advanced strength training exercise, within the domain of calisthenics. It is a combination routine of a radial pull-up followed by a dip. Variations exist for the rings as well as the bar. Form The muscle-up begins with the arms extended above the head, gripping a hold in the overhand pull-up position. The hold is usually on a chin-up bar or gymnastic rings. The body is then explosively pulled up by the arms in a radial pull-up, with greater speed than a regular pull-up. When the bar approaches the upper chest, the wrists are swiftly flexed to bring the forearms above the bar. The body is leaned forward, and the elbows are straightened by activating the triceps. The routine is considered complete when the bar is at the level of the waist and the arms are fully straight. To dismount, the arms are bent at the elbow, and the body is lowered to the floor, and the exercise can be repeated. As a relatively advanced exercise, muscle-u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Countertop
A countertop, also counter top, counter, benchtop, worktop (British English) or kitchen bench ( Australian or New Zealand English), bunker ( Scottish English) is a raised, firm, flat, and horizontal surface. They are built for work in kitchens or other food preparation areas, bathrooms or lavatories, and workrooms in general. The surface is frequently installed upon and supported by cabinets, positioned at an ergonomic height for the user and the particular task for which it is designed. A countertop may be constructed of various materials with different attributes of functionality, durability and aesthetics, and may have built-in appliances, or accessory items relative to the intended application. In Australian and British English, the term ''counter'' is generally reserved for a surface of this type that forms a boundary between a space for public access and a space for workers to carry out service tasks. In other contexts, the term ''bench'' or ''benchtop'' is used. Ki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Couch
A couch, also known as a sofa, settee, or chesterfield, is a cushioned item of furniture for seating multiple people (although it is not uncommon for a single person to use a couch alone). It is commonly found in the form of a bench with upholstered armrests and is often fitted with springs and tailored cushion and pillows. Although a couch is used primarily for seating, it may be used for sleeping. In homes, couches are normally put in the family room, living room, den, or lounge. They are sometimes also found in non-residential settings such as hotels, lobbies of commercial offices, waiting rooms, and bars. Couches can also vary in size, color, and design. Etymology The term ''couch'' originally denoted an item of furniture for lying or sleeping on. ''Couch'' is predominantly used in North America, Australia, South Africa, and Ireland, whereas the terms ''sofa'' and ''settee'' (U and non-U) are most commonly used in the United Kingdom and India. The word ''couch'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rings (gymnastics)
The rings, also known as still rings (in contrast to flying rings), is an artistic gymnastics apparatus and the event that uses it. It is traditionally used only by male gymnasts, due to its extreme upper body strength requirements. Gymnasts often wear ring grips while performing. The apparatus The apparatus consists of two rings that hang freely from a rigid metal frame. Each ring is supported by a strap, which in turn connects to a steel cable that is suspended from the metal frame. The gymnast, who grips one ring with each hand, must control the movement of the rings and his or her body movements at all times. Dimensions The measurements of the standard apparatus are specified by Fédération Internationale de Gymnastique (FIG) in its ''Apparatus Norms'' document: * Inner diameter: ± * Diameter of profile: ± * Distance from point of attachment to lower inner side of the rings: ± * Distance between two points of attachment: ± Routines An exercise on rings ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
