Category Nuances for aerobic_exercise:

• aerobic,
• heavy,
• anaerobic,
• internal,
• strenuous,
• noncompetitive,
• noninvasive,
• vigorous,
• therapeutic,
• positive,
• cyclic,
• light,
• individual,
• outdoor,
• physical,

Simple Categories for aerobic_exercise:

• procedure,
• exercise,
• workout,
• activity,