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.
To determine this, take 220 beats per minute, or a human's maximum heart rate, and subtract your age. For instance, a 40-year-old has a target heart rate of approximately 180 beats per minute during exercise. Lowering a Rapid Heart Rate. Lower a rapid heart rate by sitting down and taking slow, deep breaths.