Related Clues:

• Crunched parts
• Bodybuilder's 'washboard'
• Six-pack components
• Muscles to crunch
• Mr. Olympia's pride
• Atlas imitators
• They look very nice when ripped
• Workout target, often
• "Washboard" muscles
• Abdominal muscles
• Focus of an 'eight-minute' workout tape
• ''Six-pack'' muscles
• Rock-hard parts, maybe
• They're hard when ripped
• Gymgoer's pride