The right amount of exercise in a day someone should do is: ????

A. 10 minutes
B 1 hour
C 30 minutes
D 1 hour and 45 minutes

I think it's 1 hour? that's what my friends do . . .

3 answers

That depends upon the person, his/her age and condition. What does your text say?
It's 30 mins, i read back on my book, thanks tho
Your book should always be your first source of information.