Related Clues:

• Pumper's pride
• Things used during crunch time?
• Midsection muscles, briefly
• What sit-ups tone
• They may be crunched at the gym
• Sit-ups work them
• Infomercial muscles
• "Six-pack" muscles
• "Washboard" body parts
• Subject of some infomercials
• Model's six-pack
• Tchr.'s notation
• Recycling candidates
• Muscles worked by crunches
• Focus of some gym reps