The principle of progression states which of the following? as you increase your overload, your muscles will adapt to the changes
increased demands are placed on the body
you use specific exercises to work different areas of the body

What is difference between an epidemic and a pandemic? a) an epidemic is a disease; a pandemic is a treatment.b) an epidemic is restricted to a local region; a pandemic is global.c) an epidemic has low mortality; a pandemic has higher mortality.d) an epidemic is caused by a bacterial infection; a pandemic is caused by a viral infection.