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Verbs · 하다 word

운동하다 conjugation

to exercise; to work out · undonghada · sounds like [운동하다]

Short answer: “To exercise” in Korean is 운동하다 (undonghada), which also means to work out. Polite present: 운동해요 (undonghaeyo); past: 운동했어요 (undonghaesseoyo); future: 운동할 거예요. It is a 하다 verb: 하 + 아/어 always becomes 해.

Note: with noun + 하다 verbs, 안 and 못 go before 하다 — 운동 안 해요, not 안 운동해요.

운동하다 in sentences

All forms of 운동하다

Present
Polite (해요) is the everyday safe choice; formal (합니다) is for news, announcements and work; casual (반말) is for close friends and younger people.
FormKoreanSounds likeRomanized
polite-아/어요운동해요[운동해요]undonghaeyo
formal-(스)ㅂ니다운동합니다[운동함니다]undonghamnida
casual-아/어운동해[운동해]undonghae
plain (written)-(느)ㄴ다운동한다[운동한다]undonghanda
formal question-(스)ㅂ니까?운동합니까?[운동함니까]undonghamnikka?
is …ing (polite)-고 있어요운동하고 있어요[운동하고 이써요]undonghago isseoyo
Past
FormKoreanSounds likeRomanized
polite-았/었어요운동했어요[운동해써요]undonghaesseoyo
formal-았/었습니다운동했습니다[운동핻씀니다]undonghaetseumnida
casual-았/었어운동했어[운동해써]undonghaesseo
plain (written)-았/었다운동했다[운동핻따]undonghaetda
Future
FormKoreanSounds likeRomanized
polite — will-(으)ㄹ 거예요운동할 거예요[운동할 꺼예요]undonghal geoyeyo
formal-(으)ㄹ 겁니다운동할 겁니다[운동할 껌니다]undonghal geomnida
casual-(으)ㄹ 거야운동할 거야[운동할 꺼야]undonghal geoya
formal — I will (intention)-겠습니다운동하겠습니다[운동하겓씀니다]undonghagetseumnida
Negative
FormKoreanSounds likeRomanized
not (short)안 …운동 안 해요[운동 안 해요]undong an haeyo
did not안 …았/었어요운동 안 했어요[운동 안 해써요]undong an haesseoyo
not (long)-지 않아요운동하지 않아요[운동하지 아나요]undonghaji anayo
cannot못 …운동 못 해요[운동 모태요]undong mot haeyo
Honorific
Add -(으)시- when the subject is someone you respect (a teacher, a customer, an older person) — not yourself.
FormKoreanSounds likeRomanized
honorific — present-(으)세요운동하세요[운동하세요]undonghaseyo
honorific — past-(으)셨어요운동하셨어요[운동하셔써요]undonghasyeosseoyo
honorific — formal-(으)십니다운동하십니다[운동하심니다]undonghasimnida
Requests
FormKoreanSounds likeRomanized
please …-(으)세요운동하세요[운동하세요]undonghaseyo
please … (for me)-아/어 주세요운동해 주세요[운동해 주세요]undonghae juseyo
please don’t …-지 마세요운동하지 마세요[운동하지 마세요]undonghaji maseyo
let’s … (formal)-(으)ㅂ시다운동합시다[운동합씨다]undonghapsida
let’s … (casual)-자운동하자[운동하자]undonghaja
do … ! (casual command)-아/어라운동해라[운동해라]undonghaera
Connecting
FormKoreanSounds likeRomanized
… and-고운동하고[운동하고]undonghago
… so / and then-아/어서운동해서[운동해서]undonghaeseo
if …-(으)면운동하면[운동하면]undonghamyeon
… but-지만운동하지만[운동하지만]undonghajiman
because …-(으)니까운동하니까[운동하니까]undonghanikka
… and / but (background)-는데운동하는데[운동하는데]undonghaneunde
even if …-아/어도운동해도[운동해도]undonghaedo
while …-(으)면서운동하면서[운동하면서]undonghamyeonseo
in order to …-(으)려고운동하려고[운동하려고]undongharyeogo
(go) to …-(으)러운동하러[운동하러]undonghareo
before …-기 전에운동하기 전에[운동하기 저네]undonghagi jeone
after …-(으)ㄴ 후에운동한 후에[운동한 후에]undonghan hue
Describing a noun
These go before a noun: “the food (that) I ate”, “a cold day”.
FormKoreanSounds likeRomanized
(that) … now-는운동하는[운동하는]undonghaneun
(that) …ed-(으)ㄴ운동한[운동한]undonghan
(that) will …-(으)ㄹ운동할[운동할]undonghal
Useful patterns
FormKoreanSounds likeRomanized
I want to …-고 싶어요운동하고 싶어요[운동하고 시퍼요]undonghago sipeoyo
can …-(으)ㄹ 수 있어요운동할 수 있어요[운동할 쑤 이써요]undonghal su isseoyo
cannot …-(으)ㄹ 수 없어요운동할 수 없어요[운동할 쑤 업써요]undonghal su eopseoyo
have to …-아/어야 해요운동해야 해요[운동해야 해요]undonghaeya haeyo
may … / it’s OK to …-아/어도 돼요운동해도 돼요[운동해도 돼요]undonghaedo dwaeyo
must not …-(으)면 안 돼요운동하면 안 돼요[운동하면 안 돼요]undonghamyeon an dwaeyo
…ing (noun)-기운동하기[운동하기]undonghagi

How 운동하다 changes

Every 하다 word works the same way: 하 + 여 becomes 해 → 운동해요, 운동했어요. With other endings 하 stays as it is: 운동합니다, 운동하면.

How every verb type works → · Why it sounds like that →

Questions

How do you say “exercise” in Korean?

“To exercise” is 운동하다 (undonghada), pronounced [운동하다]. In a sentence: 일주일에 세 번 운동해요. — I work out three times a week.

What is the past tense of 운동하다?

운동했어요 (undonghaesseoyo) is the polite past tense of 운동하다 (“to exercise”). Formal: 운동했습니다; casual: 운동했어.

How do you say 운동하다 politely?

Everyday polite: 운동해요 (undonghaeyo). Formal: 운동합니다. Casual, with close friends: 운동해.

How do you say “I want to exercise” in Korean?

운동하고 싶어요 (undonghago sipeoyo), pronounced [운동하고 시퍼요].

Is 운동하다 irregular?

No. Every 하다 word works the same way: 하 + 여 becomes 해 → 운동해요, 운동했어요. With other endings 하 stays as it is: 운동합니다, 운동하면.

More 하다 words like 운동하다

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Forms follow 한글 맞춤법 (Korean spelling rules); pronunciation follows 표준 발음법 and romanization follows 국어의 로마자 표기법 (Revised Romanization). Last updated October 16, 2026. How we check