Related Clues:

• Champ's moment of truth
• Ab-developing exercise
• Become alert for crunch
• Promote good posture
• Pretzel-eating sound
• Exercise bit
• Crunch kin
• Stomach exercise
• Become alert when it is dropped into drink
• Cap'n at a breakfast table
• Ground-based unit?
• Nestlé chocolate bar
• Crush noisily
• Crunch's relative
• Looking back, Russian leader loses nerve initially with extreme Ukrainians - it's part of the exercise