The Back (in the middle).
back
The least sensitive skin on the human body is found in the heel area. This is because there are very little nerves in the heel to feel things. If there were too many nerves in our heels then walking would be far too painful. The second least sensitive is the elbow.
this is the most sensitive part of the body when the body is stimulated. the gee sport can arouse sexual feelings.
The heel's skin is the least sensitive skin on the human body (according to mass ballot-type study). This only applies to most people and studies may show that other people may find other skin to be least sensitive. Other results are; elbow, hand, finger, earlobe. This is really an irrelevant study as some people may experience things in other ways as others. Some people are most ticklish under their feet, others are more ticklish under their arms, tummy, neck or legs. Which part of the body is the least sensitive requires for an opinionated answer, and no straight answer.
Hm, I can think of two places. The perenium (spelling?!) which is the bit between his balls and his bum, tis very very sensitive. Also, the bit just underneath his penis where the tip meets the shaft. Go gently with both, some are more sensitive than others. WHAT IS THE MOST SENSITIVE PART OF A MAN'S BODY? WHERE IS HIS G SPOT. I HEARD HE HAD ONE.
Back
Science has proved that the nervous system is the least sensitive to radiation. Blood forming organs like marrow are the most sensitive.
The least sensitive skin on the human body is found in the heel area. This is because there are very little nerves in the heel to feel things. If there were too many nerves in our heels then walking would be far too painful. The second least sensitive is the elbow.
forearm
Back of the sholders
Skin
the neck is the most sensitive part of your body - WRONG The correct answer is your lip then thumb
clitoris
The eyes.
The human body is a pretty interesting thing to study. The parts of the body that are least sensitive to touch are the ventral forearm & back of neck.
The most sensitive part on a woman's baby when giving a massage would be her neck. When massaging a woman's neck it takes away her stress.
the nervous system is a sensitive part of the body
Wenis (olecranan skin) on your elbow, and knees.