The number of spermatozoa depends on age, the presence of concomitant diseases, lifestyle, genetic characteristics, the frequency of sexual intercourse and many other factors that can raise or lower the quality of sperm. https://premature-ejaculation.net/ejaculation-what-is-it/.
During his ten years in Taiwan Dr. Marcus Brinkman did his best to seek out the finest martial and medical teachers existing there at that time.
He is the senior disciple of Bagua Zhang teacher Luo De-xiu, having originally hosted Luo’s early Xingyi and Bagua classes at his house on Yangming mountain in Taipei, Taiwan. Unique to his training experiences in Taiwan are his early studies with the Xingyi and Bagua Master Hong Yi Xiang, who Marcus spent over four years with training the foundations of his Internal Martial Arts.