How do you know WHEN your bisexual, lesbian or gay

If your attracted to the same gender as u then u know

The answer would be age 18.

The person who utilize the progression principle will keep adding the difficulty of the exercise that he's doing, while the person who does not, will only stay stagnant.  the person that utilize progression principle, will get a stronger endurance because now his body is conditioned to do harsher routines.{the answer was already on verified)