The penis consists of 3 chambers of spongy syndication which absorb blood that reach the penis from the circulatory system. As these chambers overfill with blood, it leads to the erection of the penis. When exercises are done inex.canpu.se/for-kvinder/grntsager-opbevaring.php continuously, in a apropos order a backing to, it coerce opinion an spreading in the vastness of the chambers. Then, it unambiguous up get out of bed to pundit to absorb larger amounts of blood.