Cardio
Mon · Wed
Cardiovascular conditioning
Maximize fat burn
TEAM TRAINING · LIFE CHANGING
4.9 on Naver · 117+ Reviews · Beginner-friendly Group Training
Recommended: morning/lunch sessions
View SchedulePeak hours: Weekday 18:15-19:30
Book a TrialReal Review
117+ Naver Reviews“Someone who never worked out. Found my health and energy here! 45 minutes flies by.”
REVIEWS
117+ real reviews on Naver Place
Someone who never worked out. Found my health and energy here! 45 minutes flies by.
Naver
Going strong for 2+ years! High ceilings, no stuffiness. Life changed — I'm a morning person now!
Naver
Different program every day hits every muscle group so I never get bored. Great for staying consistent!
Naver
Leave your brain at the door, just bring your body. Best access right at Jeongja Station!
Naver
Tried everything — gym, pilates. Nothing burns calories as effectively and as fun as F45!
Naver
Coaches adapt to each member's style. Even the biggest introvert can enjoy this with no issues!
Naver
GALLERY
High ceilings · Spacious floor · Natural light
A curated set of recent moments from F45 Jeongja — check @f45_jeongja for the very latest.
PROGRAMS
Whether it's day one or year two — a new 45 minutes every day
Mon · Wed
Cardiovascular conditioning
Maximize fat burn
Tue · Thu
Strength building
Lean muscle definition
Fri · Sat (60 min)
Cardio + Strength
Hybrid session
Sunday (4/19–5/10 pilot)
Sunday weekend classes are running as a 4-week pilot (Apr 19–May 10). Full rollout depends on feedback.
ABOUT
A gym where everyone learns — whether you're a beginner or experienced. Everyone is part of the team here. F45 stands for Functional 45 — 45 minutes of coach-led group functional training. Just 30 seconds from Jeongja Station Exit 4, train in a bright, high-ceiling independent 2nd-floor studio with a new program every day. 8 coaches, 7 sessions daily from 6:30 AM on weekdays. Members of all nationalities welcome.
45
min workouts
36+
programs
117
reviews
First-timers welcome — start with a trial
SCHEDULE
From 6:30 AM, on your time
Mon
Tue
Wed
Thu
Fri
Sat
| Time | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 06:30 | ||||||
| 07:30 | ||||||
| 08:30 | ||||||
| 10:00 | ||||||
| 12:00 | ||||||
| 17:30 | ||||||
| 18:15 | ||||||
| 18:30 | ||||||
| 19:30 | ||||||
| 20:30 |
Check Instagram for public holidays and special schedules @f45_jeongja
COACHES
TEAM JEONGJA — Coaches who correct every move, every session

SUNNY
Coach
First Visit Guide
Everything you need to know before your first class
Indoor shoes, comfortable workout clothes, and a water bottle
Arrive 10 minutes before class for a quick orientation
Your coach guides every movement — just follow along
Private showers and protein drinks are available
117+ members started with the same trial
FAQ
Get your questions answered before you visit
LOCATION
30 seconds on foot from Jeongja Station Exit 4

Before You Book
Short answers for first-timers, Jeongja Station visitors, and people fitting training around work.