Related Clues:

• Negative response of number needing exercise
• Lack of exercise? Not on your life!
• 'Fuhgeddaboudit'
• Opposite of yeah
• ''You're mistaken''
• "You wish"
• No, sloppily
• 'Ain't happening!'
• Opposite of "Yup"
• ''Gotta turn you down''
• Informal pass
• 'Out of the question!'
• "Pass"
• 'We'd better skip it'
• No fitness training - definitely not!