1 You will start puberty between the ages of 10 and 16. 2  Your voice will start to crack. 3  Usually, that means that your voice will become deeper. 4  You will see hair begin to appear under your arms, around your groin, and on your face, and hair on your arms, legs, and other areas of your body will become thicker and heavier. Usually, that means that your voice will become deeper. 2  You will see hair begin to appear under your arms, around your groin, and on your face, and hair on your arms, legs, and other areas of your body will become thicker and heavier. 3  Your penis and your testes will grow larger.
The human body is a complex system of bones and muscles. Each muscle serves a particular function to ensure the body is functioning properly. Pecs is a popular name reserved to a particular set of muscles. Found in the upper body area, the pecs provide functionality and strength to the upper body and its extremities.
Priesthood Executive Committee. In The Church of Jesus Christ of Latter-day Saints (LDS Church), the Priesthood Executive Committee (commonly called PEC) consists of the bishopric of a ward, the elders quorum president, the high priest group leader, the ward mission leader, the Young Men president, the ward clerk and ward executive secretary.