The body should be well muscled with a broad, deep chest.
The human slave was tall and well muscled from hard labor.
He was a young man, tall, well muscled and beautifully made.
Some clearly spent more time in the weight-gym than others did, though all were well muscled.
This man's arms were very tanned, yet he was well muscled.
He was not a big man, but his body was well muscled and without fat.
Her arms were still well muscled and wiry when he closed his fingers around them.
The one on the left was tall and well muscled, but surprisingly lean.
In the process he was able to determine that she was well muscled.
It was well muscled, and her skin quivered at his touch.