|
Bachar Ladder
The Bachar ladder is a form of rope ladder used as a training device by rock climbers to improve overall upper body strength. Named after noted free soloist John Bachar, Bachar ladders typically consist of PVC rungs joined by webbing or cord to create an unstable structure similar to the ratlines of a sailing ship. However, unlike ascending ratlines leaning inward using one's legs for upward progress and arms for steadying, the Bachar Ladder is typically hung at an overhanging angle of 20-45° and climbed from below using only the arms. Whereas the campus board focuses more on powerful, sometimes far reaching movements, the Bachar ladder differs in that it swings slightly when it is being climbed, requiring the climber to use more core tension to maintain stability. For athletes who have practiced pulling movements using only fixed or stable points, the Bachar ladder can improve strength and efficiency of climbing/pulling movements. It produces greater engagement of core muscu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bachar Ladder
The Bachar ladder is a form of rope ladder used as a training device by rock climbers to improve overall upper body strength. Named after noted free soloist John Bachar, Bachar ladders typically consist of PVC rungs joined by webbing or cord to create an unstable structure similar to the ratlines of a sailing ship. However, unlike ascending ratlines leaning inward using one's legs for upward progress and arms for steadying, the Bachar Ladder is typically hung at an overhanging angle of 20-45° and climbed from below using only the arms. Whereas the campus board focuses more on powerful, sometimes far reaching movements, the Bachar ladder differs in that it swings slightly when it is being climbed, requiring the climber to use more core tension to maintain stability. For athletes who have practiced pulling movements using only fixed or stable points, the Bachar ladder can improve strength and efficiency of climbing/pulling movements. It produces greater engagement of core muscu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rock Climbers
Rock climbing is a sport in which participants climb up, across, or down natural rock formations. The goal is to reach the summit of a formation or the endpoint of a usually pre-defined route without falling. Rock climbing is a physically and mentally demanding sport, one that often tests a climber's strength, endurance, agility and balance along with mental control. Knowledge of proper climbing techniques and the use of specialized climbing equipment is crucial for the safe completion of routes. Because of the wide range and variety of rock formations around the world, rock climbing has been separated into several different styles and sub-disciplines, such as scrambling, bouldering, sport climbing, and trad (traditional) climbing another activity involving the scaling of hills and similar formations, differentiated by the rock climber's sustained use of hands to support their body weight as well as to provide balance. Rock climbing competitions have the objectives of either ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Upper Body Strength
Upper may refer to: * Shoe upper or ''vamp'', the part of a shoe on the top of the foot * Stimulant, drugs which induce temporary improvements in either mental or physical function or both * ''Upper'', the original film title for the 2013 found footage film ''The Upper Footage ''The Upper Footage'' (also known as ''Upper'') is a 2013 found footage film written and directed by Justin Cole. First released on January 31, 2013 to a limited run of midnight theatrical screenings at Landmark’s Sunshine Cinema in New York Cit ...'' See also {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free Solo
Free solo climbing, or free soloing, is a form of technical ice or rock climbing where the climbers (or ''free soloists'') climb alone without ropes, harnesses or other protective equipment, forcing them to rely entirely on their own individual preparation, strength, and skill. Free soloing is the most dangerous form of climbing, and unlike bouldering, free soloists climb above safe heights, where a fall can very likely be fatal. Though many climbers have attempted free soloing, it is considered "a niche of a niche" reserved for the sport's elite, which has led many practitioners to stardom within both the media and the sport of rock climbing. "Free solo" was originally a term of climber slang, but after the popularity of the Oscar-winning film '' Free Solo'', Merriam-Webster officially added the word to their English dictionary in September 2019. Public view Many climbing communities praise the ascents, while others have concerns regarding the danger involved and the message t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Bachar
John Bachar (March 23, 1957 – July 5, 2009) was an American rock climber. Noted for his skill at free soloing, he ultimately died during a free solo climb. A fitness fanatic, he was the creator of the climbing training device known as the Bachar ladder. Early life and education Bachar was born in 1957. He grew up in Los Angeles, California, and started climbing at the bouldering hot spot of Stoney Point in the northern San Fernando Valley. After attending Westchester High School, graduating in 1974, he attended UCLA, where his father was a math professor, but dropped out to climb full-time. Obsessed with the sport, he immersed himself in books on physical training and nutrition, and soon was able to outperform his fellow climbers. Fellow students at his high school remember him scaling the exterior high school gym walls on many occasions. Climbing career John Long, John Yablonski, Ron Kauk and Mike Graham, whom Bachar met in the early 1970s, all free soloed with him, start ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ratlines
Ratlines () are lengths of thin line tied between the shrouds of a sailing ship to form a ladder. Found on all square-rigged ships, whose crews must go aloft to stow the square sails, they also appear on larger fore-and-aft rigged vessels to aid in repairs aloft or conduct a lookout from above. Rat-boards Rat-boards are lower courses in a ratline, often made of slats of wood (battens) for support where the distance between shrouds is greatest. In some instances holes in these slats guide and organise low-tension lines between the deck and the rig. Knotting See also * Footrope Each yard on a square or gaff rigged sailing ship is equipped with a footrope for sailors to stand on while setting or stowing the sails. Formerly, the footrope was the rope sewn along the lower edge of a square sail, and the rope below the ya ... References {{Sail Types Sailing rigs and rigging ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Campus Board
A campus board is a training tool that has been widely adopted by sport climbers to improve their plyometric performance; it was invented in 1988 by German climber Wolfgang Güllich to help him climb the world's hardest-ever route, '' Action Directe'', and has since become a standard training tool for climbers. Description Typically, a user ascends or descends the campus board using only their hands, and often leaping from hold to hold (i.e both hands are off the board while transitioning between holds). Campus boards can take a variety of different forms and may incorporate a variety of materials. The earliest campus boards, and still used today, were made of horizontal thin slats or rails of wood attached to an inclined board in a ladderlike configuration. Later versions have utilized bolt-on climbing holds or sections of a pipe. A campus board is generally set at an overhanging angle of inclination. One consideration for selecting the angle of inclination is the avoidance of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Core (anatomy)
The core or trunk is the axial (central) part of an organism's body. In common parlance, the term is broadly considered to be synonymous with the torso, but academically it also includes the head and neck. Functional movements are highly dependent on this part of the body, and lack of core muscular development can result in a predisposition to injury. The major muscles of the core reside in the area of the belly and the mid and lower back (not the shoulders), and peripherally include the hips, the shoulders and the neck. Muscles Major muscles included are the pelvic floor muscles, transversus abdominis, multifidus, internal and external obliques, rectus abdominis, erector spinae (sacrospinalis) especially the longissimus thoracis, and the diaphragm. The lumbar muscles, quadratus Lumborum (deep portion), deep rotators, as well as cervical muscles, rectus capitus anterior and lateralis, longus coli may also be considered members of the core group. Minor core muscles includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shoulder Stability
The human shoulder is made up of three bones: the clavicle (collarbone), the scapula (shoulder blade), and the humerus (upper arm bone) as well as associated muscles, ligaments and tendons. The articulations between the bones of the shoulder make up the shoulder joints. The shoulder joint, also known as the glenohumeral joint, is the major joint of the shoulder, but can more broadly include the acromioclavicular joint. In human anatomy, the shoulder joint comprises the part of the body where the humerus attaches to the scapula, and the head sits in the glenoid cavity. The shoulder is the group of structures in the region of the joint. The shoulder joint is the main joint of the shoulder. It is a ball and socket joint that allows the arm to rotate in a circular fashion or to hinge out and up away from the body. The joint capsule is a soft tissue envelope that encircles the glenohumeral joint and attaches to the scapula, humerus, and head of the biceps. It is lined by a thin, smo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motor Unit Recruitment
Motor unit recruitment is the activation of additional motor units to accomplish an increase in contractile strength in a muscle. A motor unit consists of one motor neuron and all of the muscle fibers it stimulates. All muscles consist of a number of motor units and the fibers belonging to a motor unit are dispersed and intermingle amongst fibers of other units. The muscle fibers belonging to one motor unit can be spread throughout part, or most of the entire muscle, depending on the number of fibers and size of the muscle. When a motor neuron is activated, all of the muscle fibers innervated by the motor neuron are stimulated and contract. The activation of one motor neuron will result in a weak but distributed muscle contraction. The activation of more motor neurons will result in more muscle fibers being activated, and therefore a stronger muscle contraction. Motor unit recruitment is a measure of how many motor neurons are activated in a particular muscle, and therefore is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proprioception
Proprioception ( ), also referred to as kinaesthesia (or kinesthesia), is the sense of self-movement, force, and body position. It is sometimes described as the "sixth sense". Proprioception is mediated by proprioceptors, mechanosensory neurons located within muscles, tendons, and joints. Most animals possess multiple subtypes of proprioceptors, which detect distinct kinematic parameters, such as joint position, movement, and load. Although all mobile animals possess proprioceptors, the structure of the sensory organs can vary across species. Proprioceptive signals are transmitted to the central nervous system, where they are integrated with information from other sensory systems, such as the visual system and the vestibular system, to create an overall representation of body position, movement, and acceleration. In many animals, sensory feedback from proprioceptors is essential for stabilizing body posture and coordinating body movement. System overview In vertebrates, limb ve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elbow
The elbow is the region between the arm and the forearm that surrounds the elbow joint. The elbow includes prominent landmarks such as the olecranon, the cubital fossa (also called the chelidon, or the elbow pit), and the lateral and the medial epicondyles of the humerus. The elbow joint is a hinge joint between the arm and the forearm; more specifically between the humerus in the upper arm and the radius and ulna in the forearm which allows the forearm and hand to be moved towards and away from the body. The term ''elbow'' is specifically used for humans and other primates, and in other vertebrates forelimb plus joint is used. The name for the elbow in Latin is ''cubitus'', and so the word cubital is used in some elbow-related terms, as in ''cubital nodes'' for example. Structure Joint The elbow joint has three different portions surrounded by a common joint capsule. These are joints between the three bones of the elbow, the humerus of the upper arm, and the radius and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Ratlines")
