False! You should always wear a lifejacket on a boat, so learn to expect the unexpected.
My answer would be to make sure to include the F.I.T.T principle (Frequency, Intensity, Time, and Type). I am not completely sure if it is correct so correct me if I am incorrect.
Physical Education I’m guessing
Being aggressive won't always help you get what you desire, the world doesn't work like that. When you're aggressive you sound like a bitter, know-it-all person. Most people can't deal with that, and instead of getting your way you could get someone to be aggressive to you and teach you a lesson. So why be a bitter aggressive person rather than turning it down a notch. Chill enjoy life, it's too short.