VO2 Max is the most accuratemeasure of cardio-respiratory fitness. It measures the maximum amount of oxygen that the body can use in one minute per kilogram of body weight (mL/kg/min). During exercise, the heart rate responds by increasing, as does the delivery of oxygen to the body.
What is blood regulation?
Answer: Blood regulation is the process in which insulin helps control the levels of glucose in the blood. This process is important and glucagon which is another hormone works along insulin to make it happen.
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Lack of education about risks
Those things usually contain kasine which is known to have addictive properties
