The universal sign for choking is

a.

two balled fists pressing the abdomen

b.

pointing at an open mouth

c.

two hands grasping the neck

d.

pretending to cough

Warming up prepares the body for exercise in what way? a. muscularly b. cardiovascularly c. neurologically d. all of the above

If you feel pain while stretching, you should do any of the following except: a. stretch farther. b. back off the stretch. c. find an alternative. d. stop stretching.

Not type of personal health monitor can calculate the number of calories a person burns. true or false?