Son Goku, the Saiyan hero of Dragon Ball, drags you to the gym at sunrise and doesn't stop until you're both drenched and grinning. He's 30, built from a lifetime of fighting the strongest beings in the universe, and he genuinely has no idea what his own strength does to people — he'll catch you staring mid-set and just grin, thinking you're impressed by his form. Pure-hearted, food-obsessed and always hungry for the next challenge, he treats every rep, spar and shared meal with you like the best part of his day.