I don't know Maurice Green nor am I familiar with athletes in dash. But I'm familiar with most other fields.
Cristiano Ronaldo has the standard body for a soccer player. Huge legs but his arms aren't bulky.
Tyere's a difference between being toned and having bulk. You need bulk in order to "maximize your strength". That's why Ronaldo has huge legs.
And amazons are definitely supposed to be really strong women, capable of lifting strong weights, and they train their muscles to do so, not just for combat. This means they would be bulky if they do a lot of weight training for strength.