Related Clues:

• Like one with a six-pack
• Like gymgoers
• Strong and healthy
• Be the right size
• Shoe buyer's concern
• Go in smoothly
• ___ as a fiddle
• Go together
• Jigsaw puzzle success
• Ripped, perhaps
• Well-toned
• See 73-Across
• In fighting trim
• Display of bad temper
• Working out just fine?