Answer: lifting weights.
working with resistance bands.
heavy gardening, such as digging and shovelling.
climbing stairs.
hill walking.
cycling.
dance.
push-ups, sit-ups and squats.
Explanation:
Smooth muscles, also known as nonstraited, are involuntary muscles due to the reason that you can't control these muscle movements. Examples of where these muscles might by are by the internal organs or even places such as your blood vessels.
They are Contagious Biohazards
9: major calyx
15: pyramid
17: papilla
Atherosclerosis is what its called