The first is recognizing the need for help

An is a record that contains a list of qualified workers in an industry.

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.

Describe the concept of interval training. what is the benefit of this type of training?