blood doping

Category A - full version without watermark 720x576 (check terms and conditions at The embed version with watermark is free of charge. - Description: Blood doping is the practice of boosting the number of red blood cells in the bloodstream in order to enhance athletic performance. Because they carry oxygen from the lungs to the muscles, more RBCs in the blood can improve an athletes aerobic capacity (VO2 max) and endurance. The simple act of increasing the number of RBCs in the blood stream makes blood thicker. This can also make it clot more readily