Category Nuances for aerobics:

• challenging,
• recreational,
• aesthetic,
• physical,
• unusual,
• historic,
• indoor,
• traditional,
• organized,
• outdoor,
• oriented,
• conventional,
• heavy,
• violent,
• rhythmic,
• cardiovascular,
• valuable,
• local,
• diverse,
• exciting,
• stimulating,
• real,
• active,
• strenuous,
• new,
• popular,
• adult,
• educational,
• regular,
• feminine,
• offer,
• proper,
• healthy,
• aerobic,
• communal,
• desired,
• instructional,
• noncompetitive,
• major,
• intermittent,
• sporting,
• vigorous,
• individual,
• extra,
• dynamic,
• motor,
• old,
• practical,
• rich,
• structured,
• athletic,
• noisy,
• formal,
• extracurricular,
• inexpensive,
• free,
• special,
• social,
• lifelong,
• curricular,
• intramural,

Simple Categories for aerobics:

• activity,
• exercise,
• thing,
• exertion,
• training,
• game,
• event,
• service,
• workout,
• education,
• use,
• recreation,
• behaviour,
• group,
• behavior,
• operation,