健身操

tā zài cāo chǎng shang zuò jiàn shēn cāo

他在操场上做健身操。

He does aerobics on the playground.

suí zhe yīn yuè tiào yǒu yǎng jiàn shēn cāo hěn yǒu qù

随着音乐跳有氧健身操很有趣。

Aerobics is fun when you do it to music.

wǒ zài bù zuò yǒu yǎng jiàn shēn cāo le tài lèi rén le

我再不做有氧健身操了，太累人了。

I don't do aerobics any more, and it's too knackering.