Benefits of a strong core include

more efficient exertion of power
more effective metabolism and digestion
greater flexibility of the lower body
relief of back pain

The maximum blood pressure in the upper arm of a healthy person is about 120 mmhg. if a vertical tube open to the atmosphere is connected to the vein in the arm of the person, determine how high the blood will rise in the tube. take the density of the blood to be 1040 kg/m3.

Yuan is a firefighter who provides basic first aid at accident scenes. yuan is an emergency medical

Which of the following is not a fitness benefit of cycling a: very effective at burning fat b: provides an upper body workout c: provides an aerobic workout d: good exercise for out of shape people