The bow arm is held outwards toward the target.
Raising his bow arm, he began a slow, smooth draw.
But if you keep your bow arm, you can play all your life.
The only things that interfere with a vioinist's bow arm are shoulder and back problems.
When the piece was finished he kept his eyes closed but flexed his bow arm and took a deep breath.
It is usually fitted into the centre section in line with the bow arm, or just below the hand position.
He felt the strength begin to flow back into his bow arm.
Carefully he eased back the steel string of the lower bow arm.
The term was a variation on the contemporary terms of bow arm and drawing arm still used in archery.
Move not the bow arm, and steady with the drawing hand!