Related Clues:

• Midsection muscles, briefly
• Pull-ups' target, for short
• Atlas fig.
• What sit-ups tone
• Pull-down exercise target, briefly
• Nero's language: Abbr.
• They may be crunched at the gym
• Sit-ups work them
• Infomercial muscles
• Push-up target
• Upper back muscle, for short
• "Six-pack" muscles
• Lower-back muscle, for short
• Bodybuilder's target, briefly
• Muscle toned from push-ups