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Lordosis behavior (/ l ɔːr ˈ d oʊ s ɪ s / [1]), also known as mammalian lordosis (Greek lordōsis, from lordos "bent backward" [1]) or presenting, is the naturally occurring body posture for sexual receptivity to copulation present in females of most mammals including rodents, elephants, cats, and humans.
Supine position: lying on the back with the face up; Prone position: lying on the chest with the face down ("lying down" or "going prone") Lying on either side, with the body straight or bent/curled forward or backward; Fetal position: is lying or sitting curled, with limbs close to the torso and the head close to the knees
Some sources distinguish between the lalitasana posture, as described above, and the "royal ease" (maharajalilasana or rajalilasana), where the right leg (usually) is bent, and the foot rests on the same level as the sitting body, and the extended arm is placed on the raised knee. [3]
In order for animals to have the ability to walk upright, there are certain anatomical requirements. For mammals that exhibit orthograde posture, the scapula is more dorsally placed than in animals with a pronograde posture. [8] The scapular index, the measure of width to length of the scapula, is decreased in animals exhibiting orthograde posture.
Traditionally, anatomical locations have been tracked using visual markers that have been placed on the animal's body. However, it is becoming increasingly more common to use computer vision techniques to achieve markerless pose estimation. Marker-based pose estimation: Visual markers must be placed on an animal at the desired regions of interest.
Typical situations involve an artist drawing a series of poses taken by a model in a short amount of time, often as little as 10 seconds, or as long as 5 minutes. Gesture drawing is often performed as a warm-up for a life drawing session, but is a skill that may be cultivated for its own sake.
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An asana (Sanskrit: आसन, IAST: āsana) is a body posture, used in both medieval hatha yoga and modern yoga. [1] The term is derived from the Sanskrit word for 'seat'. While many of the oldest mentioned asanas are indeed seated postures for meditation , asanas may be standing , seated, arm-balances, twists, inversions, forward bends ...