Which hygiene practice can prevent the spread of the flu?

Wash your hands and use soap, cover your mouth when coughing, and  just everyday hand hygiene, both handwashing and hand sanitizing with an alcohol-based hand sanitizer is the single most important way to reduce the spread of germs.

No because males don’t have reproductive organs dummy

People who utilizes the progression principle will ensure their exercise program increases in frequency, intensity, time, and type. the changes need to happen gradually in order to ensure they make gains in their fitness program. a person who doesn't utilize the progression principle can still gain health benefits from exercising, but will not continue to improve in cardiovascular fitness.