Sweat on SeoulBoost ON
Weight training + cardio
Strength work and conditioning together in one coached hour.
Mon–Fri (not Thu) · 07:00, 17:00, 19:00, plus 10:00 on Tue & Fri
Book a One Day Pass
3 steps. One message.
Choose a day and a class. We’ll write the booking message for you in English and Korean, so you can paste it into our KakaoTalk chat and send it.
1
Pick a day
Times are Seoul time (KST). Greyed-out days have no class you can book.
2
Pick a class
A One Day Pass covers one class.
Pick a day first.
3
Send this on KakaoTalk
Copy the message, open our chat, and paste it in.
Pick a day and a class first.
Don’t have KakaoTalk? It takes about 2 minutes.
- Install KakaoTalk from the App Store or Google Play. It’s free and you can sign up with a non-Korean phone number.
- Tap Open our KakaoTalk chat above. It opens an Open Chat with Sweat on Seoul, where you join under a nickname and your phone number isn’t shown.
- Paste your message and send it, then wait for our reply confirming your spot.
Weekly schedule · 2026
When we train
Same colours as the 2026 timetable we post on Instagram.
Boost ON weights + cardio
Sweat ON cardio
HYROX race prep
Open gym members only
Sundays: closed. Public holidays can differ, so check the schedule changes below. 12:00–15:00 is coaches’ training and the gym is closed to visitors.
Saturday HYROX runs 08:00–09:30 and is a race simulation with both HYROX coaches.
Schedule changes
Classes
Pick your pain
CrossFit-style functional training in small coached groups. We train like CrossFit, but we aren’t a CrossFit affiliate.
Sweat ON
Cardio
A conditioning hour built around cardio, coached in a group.
Mon–Fri (not Thu) · 18:00, 20:00, plus 10:00 on Mon & Wed · Sat 10:00
HYROX
Race prep · max 8 people
Skills and intervals on weekdays, with about 40 minutes of work. On Saturdays the 08:00–09:30 slot is a race simulation with about 60 minutes of work, led by coaches Louie and Kihun.
Mon, Tue, Wed, Fri 08:00 · Sat 08:00–09:30
Prices · US dollars
What it costs
One Day Pass
$40USD
- One class, on any day with classes
- Book at least one day ahead
- Cancel until 8 PM (KST) the day before
HYROX Week Pass
$150USD
- 4 HYROX classes in one week: Mon, Tue, Wed and Fri at 08:00
- Starts on Monday and ends on Friday. Saturday isn’t included.
- Can’t be paused. Refunds deduct the price of one One Day Pass.
Prices as posted by Sweat on Seoul in February 2026. Your KakaoTalk booking message already asks how to pay, so you’ll get payment details in the reply. Staying longer? Ask in the chat about monthly memberships.
Location
Where to find us
We’re moving this winter. Check the date of your visit and go to the right place.
Now — through November 2026
1F, 7 Bongeunsa-ro 34-gil, Gangnam-gu, Seoul
서울 강남구 봉은사로34길 7, 1층스웻온서울 · 역삼동
From December 2026
New 400 m² gym, about 90 seconds’ walk from Gangnam-gu Office Station
Caro
Amotti
Louie
Kihun
Seik
FAQ
Before you come
Can I just walk in?
No. Visits are by booking only, made on KakaoTalk at least one day before the class.
Can I book through Instagram DM?
No. We can’t keep up with Instagram DMs, so the only way to book is our KakaoTalk chat. The booking planner above writes the message for you.
I don’t have KakaoTalk. What do I do?
Install KakaoTalk (free, and it works with a non-Korean phone number), tap “Open our KakaoTalk chat” and paste your message. You join under a nickname, so your phone number isn’t shared.
Do I need to speak Korean?
No. The message from the planner comes in both English and Korean, so the staff can read it right away.
How do I pay?
Your booking message asks this, and we’ll answer in the chat with the payment details.
Can I cancel?
Yes, until 8 PM Seoul time on the day before your class.
Can I use the gym outside of a class?
Open gym hours are for members. A One Day Pass covers one class.
Where will you be in December?
In a new, bigger space about 90 seconds’ walk from Gangnam-gu Office Station. We’ll post the exact address here as soon as it’s confirmed. Until the end of November, we’re at 7 Bongeunsa-ro 34-gil near Eonju Station.
Also in Singapore
Sweat on Singapore
Our first gym outside Korea runs the same Sweat On, Boost On and HYROX programs, and it opens in November 2026.