Related Clues:

• Midsection muscles, for short
• Six-pack, maybe
• Six-pack ___
• Some muscles
• Target of sit-ups
• Bodybuilder's targets
• Things to crunch
• Crunched items
• They're crunched
• They may be ripped or crunched
• Belly muscles
• 'Six-pack' muscles
• Car safety feature, for short
• 'Washboard' muscles
• Units in a six-pack?