Related Clues:

• Pace
• Flight unit
• Flight feature
• Aerobics action
• Dog show concern
• Escalate, with 'up'
• Exhibit nervousness
• Way to go?
• Aerobic bit
• It's set by a runner
• Baby-book first
• Bit of instruction
• Amble or shamble
• Indian garment
• Resign (with ''down'')