Signs that your period is on its way are if you've grown underarm and pubic hair. Typically, you'll start your periods about two years after your breasts start growing and about a year after getting a white vaginal discharge. The average girl will get her first period around 12 years old, but it varies from person to person.
Most Popular. Get big arms, a ripped chest, and cut absâwith the Perfect Pushup.. Two devices, which are essentially spinning handles atop a stationary coaster-shaped disc on the floor, work with the natural rotation of your arms and shoulders to maximize results and minimize stress on your body..
The pushup chiefly targets the chest, shoulders and triceps, the muscles on the back of the upper arm. In the chest area, pushups work the pectoralis major, the thick, slab-like muscles that span from the collarbone to the upper ribcage. As the shoulders drive the motion of raising and lowering your body, the pushup focuses on the main muscle of this body part, the deltoids.