Related Clues:

• Stretching muscle
• Iron pumper's pride
• Muscle that's often shown off
• O ften-flexed muscles
• Flexor muscle
• Bodybuilder's concern
• Upper-arm muscle
• Upper arm muscle
• Popeye's post-spinach pride
• Like some six-packs
• Curls target
• Muscle that tightens
• Upper-arm muscles
• 'Guns'
• __ femoris: thigh muscle