Flexibility (anatomy)

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Flexibility or flexibility refers to the range of motion in a joint or series of joints, and the length of the muscles that cross the joint to induce motion or bending motion. Flexibility varies between individuals, especially in terms of differences in muscle length of multi-joint muscles. Flexibility in some joints can be increased to some extent by sport, by stretching the common exercise component to maintain or increase flexibility.

Quality of life is enhanced by improving and maintaining a good range of motion in the joint. The overall flexibility should be developed with specific range of motion in the mind as individual joints vary from one to another. Loss of flexibility can be a predisposing factor for physical problems such as pain syndrome or balance disorders.

Gender, age, and genetics are important for the range of motion. Exercises including stretching and yoga often increase flexibility.

Many factors are considered when building personal flexibility: joint structures, ligaments, tendons, muscles, skin, tissue injuries, fat (or adipose) tissues, body temperature, activity level, age and gender all affect the range of individual motion about joint. The degree of individual body flexibility is measured and calculated by conducting sit-down and range tests, where the outcome is defined as a personal flexibility score.

Video Flexibility (anatomy)

Anatomical Elements Flexibility

Joints

The joints in the human body are surrounded by synovial membranes and articular cartilage that cover, protect and nourish the joints and surface respectively. Increasing muscle elasticity from joint mobility range increases flexibility.

Ligaments

Ligaments consist of two different tissues: white and yellow. White fibrous tissue is not stretched, but it is so strong that even if the tissue cracked bone will remain in place. White tissue allows subjective freedom of movement. The yellow elastic tissue can be pulled away as it returns to its original length.

Tendons

Tendons are not elastic and even less elastic. Tendons are categorized as connective tissue. Connective tissue supports, surrounds, and binds muscle fibers. They contain elastic and non-elastic tissue.

Areolar Tissue

The areolar tissue is permeable and widely distributed throughout the body. This network acts as a common binder for all other networks.

Muscle Network

Muscle tissue is made of stretchy material. These are arranged in parallel fiber bundles.

Stretch Receptors

The stretching receptors have two parts: Spindle cell and Golgi tendon. Spindle cells, located in the center of the muscle, send messages to muscles to contract. On the other hand, Golgi tendon receptors are located near the ends of muscle fibers and send messages to relax muscles. Because these receptors are trained through continuous use, stretching becomes easier. When a reflex that blocks flexibility is released, the split becomes easier. The split uses a complete range of gestures and provides complete stretching.

Maps Flexibility (anatomy)

Stretch

Flexibility is enhanced by stretching. Stretching should only begin when the muscles are warm and the body temperature increases. To be effective at stretching, the force applied to the body should be held only outside the pain and should be held for at least ten seconds. Increasing range of motion creates good posture and develops proficient performances in daily activities to increase the life and overall health of the individual.

Dynamic

Dynamic flexibility is classified as the ability to complete various joint motions. It also controls movement as the speed increases as it stretches the body. This form of stretching prepares the body for physical activity and exercise. In the past it was an exercise to do static stretching before practice. Dynamic stretching increases the range of movement, blood flow and oxygen to the soft tissues before exertion. More and more trainers and sport coaches are realizing a role in dynamic stretching in improving performance and reducing the risk of injury.

Static-Active

Active static stretching includes holding an extended position only with muscle strength such as holding the legs in front, side or back. Active-static flexibility takes a lot of strength, making it the most difficult to develop.

Ballistic

Ballistic stretching is separate from all other forms of stretching. This does not include stretching, but a bouncing motion. The actual performance of the ballistic movement prevents network elongation. These movements should only be done when the body is very warm; otherwise, they can cause injury.

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Flexibility Limit

Each individual is born with a certain range of motion for every joint in their body. In the book Finding Balance by Gigi Berardi, the author mentions three limiting factors: Job demands, movement demands and training supervision.

Internal Factors Flexibility

Movement demands include strength, endurance and range of motion. Supervision training occurs when the body is used excessively. Internally, the joints, muscles, tendons, and ligaments can affect a person's flexibility. As mentioned earlier, every body part has its limitations and combinations, the range of motion can be affected. Mental attitudes of players during motion states can also affect their reach.

External Factors Flexibility

Externally, anything from outside weather to player age can affect flexibility. Common tissue and collagen changes with age affect individuals. Young players should be aware of over stretching. Even basic things like clothing and equipment can affect performance. Dance surfaces and lack of proper shoes can also affect a player's ability to perform at his best.

Injuries Signs

Stretching too much or too much can cause injury. For most activities, the normal range of motion is more than enough. Any sudden movement or move too fast can cause muscles to tighten. This causes tremendous pain and the player must let the muscles relax by resting.

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Injury Risk

Many people get injured while doing yoga and aerobics so one should be careful while doing so. If the bone, muscles or other parts are stretched over its capacity it can cause dislocations, muscle pulls, etc. or something even worse as well.

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External links

NYU about Hip injuries
CMCrossroads on Stretching
Mayo Clinic in Stretching
How to stretch
About.com in the Front Partition
A comprehensive set of exercises to improve flexibility of the foot

Source of the article : Wikipedia

Flexibility (anatomy)

Selasa, 12 Juni 2018

Flexibility (anatomy)

Video Flexibility (anatomy)