Related Clues:
- What crunches build
- Eight-pack set
- EU auto requirement since 2007
- Workout "washboards"
- They look best when ripped
- Toning targets, for short
- Muscles that may be sculpted, informally
- They're strong when ripped
- Like team players getting part of 22
- Planks work them
- Washboard from working out
- Flat 'six-pack'
- Core muscle group, briefly
- Crunch target
- The pack in a six-pack