Related Clues:
- Midriff muscles, briefly
- Muscles strengthened by belly-dancing
- Things that people like to have ripped?
- Bodybuilder's "six-pack"
- Belly dance muscles
- Auto safety feature to prevent skidding, for short
- Stomach muscles (Abbr.)
- Stomach muscles, to a bodybuilder
- ''6-pack'' muscles
- What a Bowflex may strengthen
- Six-pack group
- 'Six-pack'
- Core muscles, briefly
- Muscles targeted by crunches
- What sit-ups build