When you are fit and strong, it signals that you are adapted to harsh conditions and hard things.

When you are masculine, competent, and confident, it shows that you are efficient and are adapted to harsh conditions and hard things.

When you are attractive, it signals that you are adapted to harsh conditions and hard things.

Do you see the pattern here? To be a strong, masculine, competent, intelligent, and attractive man, you need to be adapted to harsh conditions and hard things. Strive for that!