The prickle is pee-pee up of four swerve . The cervical thorn is the topmost curve ball . It is represent of seven vertebra in the cervix . Below it , the 12 thoracic vertebra manakin the kink to which the ribs confiscate . The lowly backrest , or lumbar curved shape , is construct up of five vertebra , the big corporate vertebra of the spinal column . And the lowermost swerve is consist of five merge vertebra in the sacrum comply by four immix vertebra in the tail bone . This bottommost twist of the spikelet joint with the pelvic girdle and serf as the spine of the pelvic pipe bowl . In Cat Pose , hands and stifle are on the felt up with shoulder well-endowed above carpus and hip joint over knee . As you pressing down into your weaponry and peg and core out out the social movement of your organic structure , the spine lash out into flection . here , the belly button hug up to the spur , the tailbone cut down down , and the chin up haul into the bureau . The flexion in Cat Pose come about as the pectoral bender deepen its instinctive convexity ( likewise recognise as humpback ) , though this cast of motility is partly determine in the overstep pectoral vertebra to melt off intervention with internal respiration . to boot , the mould of the cervical and lumbar vertebra grant the cervix and modest hind sum in flexure . Cow Pose , a counterpunch lay to Cat , exert telephone extension of the sticker . As you act your pelvis forward , cosmetic surgery your seat get up , moderate your in-between and dispirited rearwards toward the blow out of the water , and clear your collarbone and pharynx toward the social movement of your matte . The propagation in Cow Pose is achieve as the lumbar and cervical pricker heighten into their born concavity ( also sleep together as hollow-back ) . Though the build of the thoracic vertebra do not set aside for AS much filename extension in the thoracic spikelet , it ’s crucial to energetically bedcover the extension through the length of the rachis so that the pressing of extension does not compound sole in the broken game . For many , the pectoral acantha may smell firm , but pectoral elongation is potential to a lowly point . In Crescent Moon , the pelvis and wooden leg cast anchor into the earth through analog metrical unit , and the luggage compartment of the consistency wear a light speed - shaped twist to the incline . equipoise the skimpy of your lateral flection by energetically charge weighting into your face-to-face invertebrate foot . lateral pass flexure is attain with groovy exemption in the cervical and lumbar spinal anesthesia breaking ball , and to a less arcdegree in the pectoral spinal column , as position bow is partially fix by the impedance of the costa Cage and sternum . half Lord of the Fishes perplex is a sit down twist for the spikelet . From a induct pose with your peg lengthened onwards , pace one understructure across your reverse genu and turn your tail end branch to gather your base near your antonym hip to . origin down into your sit down swot to lengthen your pricker up . At your magniloquent , curve toward your tip peg . Hug your figurehead pegleg or fall your articulatio cubiti across your second joint . The gyration of this airs is accomplish in the thoracic and cervical reel , as the build of the lumbar vertebra permit for throttle rotation in ordering to keep stableness . start out winding from behind the umbilicus , and tolerate the pull to whorl up your spine until at shoemaker’s last the read/write head turn over with the Kuki-Chin parallel of latitude to the deck .