Answer:
<h3>1==>During the Olympics, all asthma medications containing beta2-agonists, such as salbutamol (also known as albuterol), were on the official World Anti-Doping Agency (WADA) list of banned substances, due to their known ability to relax the smooth muscle cells in bronchial airways.</h3>
<h3>3.==>EPO stimulates the production of red blood cells in bone marrow and regulates the concentration of red blood cells and haemoglobin in the blood. This is useful for athletes, since red blood cells shuttle oxygen to the cells, including muscle cells, enabling them to operate more effectively.</h3>
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Close grip seated row is isometric. This exercise is very short and helps to strengthen your back muscles slowly emphasizing on the eccentric contractions.
It is aerobic as it involves the pumping of oxygenated blood to the contacting muscles so that they can receive more oxygen. This exercise is simple, realistic and helps to reduce the chances of cardiac diseases and help to improve your emotional health and physical fitness.