Definition

Noun: 1. A system of physical conditioning involving exercises (such as running, swimming, or calisthenics) that are strenuously performed to stimulate and strengthen the heart and lungs by increasing the body's demand for oxygen over a sustained period. 2. A session or class of such exercises, often performed to music.

Usage

• "Aerobics" is typically used as a non-count noun when referring to the general activity or system of exercise.
  • She does aerobics three times a week to stay fit.
• It can be used in a plural form when referring to specific types or sessions of this exercise.
  • The gym offers different aerobics, including step and water aerobics.

Examples

Advanced Usage

• "Step aerobics": A form of aerobics involving stepping up and down on a portable platform.
• "Water aerobics" or "aqua aerobics": Aerobic exercises performed in a swimming pool, offering low-impact resistance.
• "Aerobics instructor": A person who leads and teaches aerobics classes.

Variants and Related Words

• Aerobic (adjective): Relating to or utilizing oxygen; often used to describe exercise, conditions, or organisms.
  • Aerobic exercise is good for your heart.
  • Aerobic bacteria require oxygen to live.

Synonyms

• Cardio (short for cardiovascular exercise)
• Cardiovascular training
• Endurance exercise

Related Phrases

• "Do aerobics": The standard verb collocation for participating in this activity.
  • I prefer to do aerobics rather than lift weights.
• "Aerobics session/workout": Refers to a specific period of time spent doing aerobic exercises.
  • After a long aerobics workout, I feel energized.

Noun

1. exercise that increases the need for oxygen