Category Nuances for water_aerobics:

• traditional,
• planned,
• rhythmic,
• recreational,
• physical,
• sporting,
• free,
• aquatic,
• strenuous,
• organized,
• aerobic,
• regular,
• special,
• social,
• structured,
• new,
• additional,

Simple Categories for water_aerobics:

• activity,
• exercise,
• event,
• thing,