Related Clues:
- Muscular sextet
- Midriff muscles, for short
- Bench presser's pride, informally
- Ones demonstrating strength in crunch time?
- Targets of plank exercises
- Muscle shirt wearer's pride
- Muscles near delts
- They're strengthened by crunches
- They may get crunched during exercise
- Bench-press muscles, for short
- Core workout target
- Muscles that 'bounce,' for short
- Muscles targeted in Russian twist exercises
- Plank exercise targets
- Chest muscles, informally