Like a factory, then our bodies also produce waste that must be discarded not to be toxic.
Food extracts are taken throughout the body by the blood to be processed where it is needed. The waste of the process is then carried by the blood again for removal. Some are brought to the kidneys and expelled through urine.
In order for the waste management process to run smoothly then the blood work in the body must flow evenly throughout the body, not to have a rigid body part not teraliri blood, once again the sport is the key.