Related Clues:
- Model's six-pack
- Tchr.'s notation
- Iron pumper's muscles
- Neighbors of 9-Down
- Muscles worked by crunches
- Focus of some gym reps
- Sculpted body parts
- Six-pack set
- What sit-ups strengthen
- Sch. attendance notation
- Belly muscles, for short
- Blood types, abbr.
- Muscles above abs
- Push-up targets
- Situps tone them