The sciatic nerve runs from the lower back to lower limbs
Fasciculus gracilis
appendicular.
For the purposes of anatomy the body is divided into four divisions. These divisions are known as the head, the torso and the upper and lower limbs.
Hip bone transfer the weight of the upper body into the legs, by connecting spine to the lower limbs
You can not run without moving your upper limbs in contra lateral positions to lower limbs. (Try to run with upper limbs tied to your body.) Importance of running in football needs no comment. Also imagine the goalkeeper not using his upper limbs!
The lower limbs from the pelvis down to the feet.
your arms are the upper limbs and your legs are the lower limbs :)
kalamaris
Humans typically possess these characteristics, as they walk upright, have longer lower limbs compared to their upper limbs, opposable thumbs that support fine motor skills, and large brains relative to their body size. These traits contribute to their bipedal locomotion, dexterity, and complex cognitive abilities.
Weakness usually progresses from the lower limbs to the upper, and may involve the facial muscles as well.
Lower limbs or left and right.