WORDS IN THE NEWS

1. workout : n-count

A workout is a period of physical exercise or training.

2. nanosecond : noun

A billionth of a second. The term is often used to refer to a very short time.

eg: He missed having an accident by nanoseconds.

3. push-up : n-count 俯卧撑

Push-ups are exercises to strengthen your arms and chest muscles. They are done by lying with your face towards the floor and pushing with your hands to raise your body until your arms are straight. (AM; in BRIT, use press-ups)

4. triceps : n-count

Your triceps is the muscle in the back part of your upper arm.

5. karate : n-uncount 空手道

Karate is a Japanese sport or way of fighting in which people fight using their hands, elbows, feet, and legs.

6. tone : verb

Something that tones your body makes it firm and strong.