For men, the health benefits of bicycling may involve a troublesome
trade-off. While riding a bicycle burns calories and improves cardiovascular
fitness, too many hours on a bicycle saddle can compress the artery and vital
nerves leading to the penis.
The result? A risk of numbness, pain, and erectile dysfunction.
A male cyclist can place a significant percentage of his weight on his
perineum, an area between the scrotum and the anus where the nerves and
arteries to the penis pass. This pressure...