Sunday, October 7, 2018

Video Big Girl lift and carry men :

Big Girl lift and carry men
Cardiovascular exercise is essential for our health - it keeps the heart, lungs and circulatory system in tip-top condition, and also burns energy (calories) when we're doing it. However, because your body is the master adapter and responds to the stress you put upon it, it will do everything it can to make cardiovascular exercise easier. The body lays down new capillaries to aid in oxygen delivery and lactic acid removal, grows bigger/more cells called mitochondria to produce more energy giving ATP, makes the heart bigger and stronger and improves the function of the lungs to increase the efficiency of the cardiovascular system, and rids it self of any extra muscle not actively used in the chosen cardiovascular activity. 

Think about it. Muscle is vascular - it needs oxygen to survive. Even when you are running, the muscles of your upper body still need large amounts of oxygen. To increase the amount of oxygen available for the running muscles in the legs, it makes sense from a survival perspective to get rid of some of the redundant muscle mass of the upper body. It's like trimming unnecessary weight off of a car chassis to give greater performance...

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