im not sure but i hope this helps :)
swimming
yoga
walking
biking
aerobic
Weed, bubba kush, Broccoli, Trees, etc
Marijuana is bad to inhale (any smoke is)
Marijuana cause lung cancer if inhaled to much.
Also Marijuana can harm your memory- causing memory loss
(and not even remembering anything at that)
Answer:
avoid contact with blood, semen or other body fluids
Explanation: