Related Clues:

• Bit of a climb
• Baby's milestone
• Twelve-__ program
• Do a certain synchronized dance
• Remarriage prefix
• You might need to watch yours
• Escalator segment
• False __
• Type of aerobics
• Part of a dance routine
• When repeated, aerobic instructor's cry
• Prefix with "father" and "brother"
• Mambo move
• Stool or sister starter
• Unit of a flight of stairs