Warming up promotes which of the following (select all that apply):

decreases body and muscle temperature

reduces heart rate and blood flow to all parts of the body

increases the risk of injuries

reduces the risk of injuries

increases body and muscle temperature

gradually increases heart rate and blood flow to all parts of the body

so i really think that most of the health care industry be doing more bad than good.

exposure to hazardous carcinogens and toxic substances can cause breathing problems, such as copd and various types of cancer. it also increases the risk of heart attacks and strokes and has serious (but no less unattractive) side effects, such as aging, yellow teeth, a terrible smell and damage to the vocal cords.