Related Clues:

• Stomach muscles, informally
• Focus of middle management?
• Attendance bk. notation
• Food drive donations
• Muscles that benefit from crunches
• Flat units in a six-pack?
• Tummy 'six-pack'
• Word on a workout calendar
• Auto safety feature, for short
• Cola containers
• Torso muscles, for short
• Is prepared to get spades for dog food, for instance
• Contents of some six-packs
• They may improve in crunch time
• They're worked by bicycle kicks