Man is the ape, the monkey and the primate with the biggest penis! Gorilla males, which dwarf humans in size, have minute penises compared to ours, no thicker and longer than a pencil. Other apes do not reach even this size. In some African countries, saying that one is 'hung like a gorilla' is considered an insult.
Take deep breaths in and out to continue to allow your heart rate to decrease. One method of deep breathing to lower your heart rate is to inhale to the count of five heartbeats, hold your breath for the count of seven heartbeats and exhale to the count of nine heartbeats.
1 To determine if your resting heart rate is within this range, find your pulse on your neck or wrist, count the beats in 15 seconds and multiply by 4 to determine your beats per minute.  To decrease a rapid heart beat quickly, splash cold water on your face.