He inspected the boy more carefully, noting the heavy muscles, the scarred hands and arms.
The heavy muscles of his arms stood out as he heaved up and back.
She looked about nineteen years old, but Ollie was laying a lot of heavy muscle on her.
Let's say that a group with a lot of heavy muscle were to lay claim to the territory.
The second penetrated the heavy muscle of the chest and scored the ribs.
The heavy, supple muscles of the shoulders filled her hands.
"No need to deprive us because they have soft heads in spite of their heavy muscles."
No longer all muscle, but still heavy and strong.
The heavy muscles tensed as her fingers worked deeper.
The person was short enough to be a kid, but the arm was thick with heavy muscle.