RSM Academy (Rajadamnern Singha Muay Thai Academy)
Bangkok, Thonglor (Jasmine City Mall) | Muay Thai
Quick Facts
Overview
RSM Academy (Rajadamnern Singha Muay Thai Academy) is Bangkok's premier city-center Muay Thai gym, located on the 2nd floor of Jasmine City Mall in Thonglor. Officially affiliated with the historic Rajadamnern Stadium, RSM offers air-conditioned, modern training facilities perfect for beginners and working professionals who want quality Muay Thai instruction without the intensity of traditional fighter camps. The gym balances authentic Thai training with expat-friendly amenities and convenient Sukhumvit location.
What Makes RSM Academy (Rajadamnern Singha Muay Thai Academy) Special
- ✓Official Rajadamnern Stadium affiliation
- ✓Fully air-conditioned training space (rare in Bangkok)
- ✓Located inside modern shopping mall - shower and change on-site
- ✓Convenient Thonglor/Sukhumvit location with BTS access
- ✓Lead coaches from Rajadamnern Stadium
- ✓Beginner-friendly with structured classes
- ✓Open 9 AM - 8 PM daily for maximum flexibility
History: Founded in 2012 as the official training academy of Rajadamnern Stadium (Thailand's first Muay Thai stadium, established 1945). RSM was created to bring professional Muay Thai instruction to Bangkok's central business district, making the sport accessible to working professionals, expats, and beginners who want quality training in a convenient, comfortable environment. The gym maintains strong ties to Rajadamnern Stadium and regularly hosts stadium fighters for training.
Who Trains Here: Mostly expats, working professionals, tourists, and beginners. Mix of casual fitness enthusiasts and serious hobbyists. Less focused on fighter development than traditional camps. Good gender balance with many female students. International crowd from 20+ countries.
Head Trainer & Credentials ⭐
Lead Rajadamnern Stadium Coaches
Credentials: Coaches from Rajadamnern Stadium with extensive professional fight experience
Specialties:
Senior Trainers
Senior Instructors
Experienced Thai trainers with stadium backgrounds
Specialties: Group class instruction, Technique refinement, Cardio kickboxing, Personal training
Assistant Trainers
Thai trainers with professional fight experience
Specialties: Beginner support, Pad work rotation, Form correction
Training Programs & Schedule ⭐
Daily Schedule
Morning: 9:00 AM - 12:00 PM: Classes available throughout morning (check schedule)
Afternoon: 12:00 PM - 5:00 PM: Afternoon classes and open training
Evening: 5:00 PM - 8:00 PM: Peak hours with multiple class options
Program Types
Beginner Program
Structured beginner classes (499 THB) focus on basic techniques, stance, fundamental strikes, and conditioning. Classes are welcoming and non-intimidating with clear instruction in English. Perfect for first-timers who want to learn Muay Thai without fighter-camp intensity.
Intermediate Program
Advanced classes (799 THB) for students with foundation knowledge. More intensive pad work, combination training, and conditioning. Still fitness-focused rather than fighter preparation.
Pro Fighter Program
Not the primary focus of RSM. While serious students can train here, this is not a fighter development gym. Better suited for fitness and technique enthusiasts than competitive fighters.
Class Structure: Structured group classes with set curriculum. Typical format: warm-up, shadow boxing, technique instruction, pad work rotation with trainers, bag work, partner drills, conditioning, cool down. Classes run 60-90 minutes. Clean, organized, predictable structure good for beginners.
Private Training: Available. 1,500 THB per session for one-on-one training
Special Programs: Beginner-focused classes, Advanced technique classes, Women-only sessions (check schedule), Cardio kickboxing, Personal training programs, Corporate/group bookings available
Price Breakdown ⭐
Drop-in
550 THB
Weekly
Contact for rates
Monthly
6,500 THB (unlimited classes)
3-Month Package
Contact for multi-month discounts
6-Month Package
Contact for long-term rates
What's Included
- ✓Unlimited class access (monthly membership)
- ✓Air-conditioned training space
- ✓Shower facilities
- ✓Locker access
- ✓Equipment use (bags, pads)
- ✓Drinking water
What Costs Extra
- +Class drop-ins for beginners (499 THB) and advanced (799 THB)
- +Gloves and shin guards (rent or purchase)
- +Private training (1,500 THB per session)
- +Hand wraps
- +Massage/physiotherapy
Accommodation & Living Options ⭐
Nearby Accommodation
Located in prime Thonglor/Sukhumvit area with hundreds of accommodation options. Jasmine City area has numerous serviced apartments, condos, and hotels within walking distance. Excellent public transportation access.
Price Range: 15,000-30,000 THB/month for decent studio/1BR near BTS, 30,000-60,000 THB for nicer serviced apartments. Budget hotels: 800-1,500 THB/night. Thonglor is upscale area with premium pricing.
Food & Dining Quality ⭐
On-Site Dining
Quality: Food court in Jasmine City Mall
Menu Highlights: Thai food court options, Japanese restaurants, Cafes, Healthy smoothies
Pricing: 80-200 THB per meal in mall food court
Nearby Dining
Thonglor is one of Bangkok's premier dining districts. Hundreds of restaurants within walking distance ranging from street food to fine dining. Excellent healthy/organic options. Many Western restaurants and cafes. Perfect for foodies.
Price Range: 60-150 THB for street food, 150-400 THB for restaurants, 400+ THB for upscale dining
Healthy Options: Yes, widely available
Location & Nightlife Access
Address: Jasmine City Building, 2nd Floor, Sukhumvit Soi 23, Khlong Tan Nuea, Watthana, Bangkok
Nightlife
5-15 minutes walk to Thonglor nightlife, 10-20 minutes to Sukhumvit nightlife hubs
Restaurants
Surrounded by restaurants - walking distance to 100+ options
Transportation
Area Vibe
Premium Sukhumvit/Thonglor location - upscale, cosmopolitan, expat-heavy area. Lots of Western amenities, English widely spoken, safe and clean. Great for those who want convenient city-center training with easy access to restaurants, nightlife, and shopping. More expensive than other Bangkok areas but maximum convenience.
What Reddit Says 💬
Most Mentioned Pros
- ✓Excellent location in central Bangkok (Thonglor/Sukhumvit)
- ✓Air conditioning makes training much more comfortable
- ✓Very beginner-friendly with clear instruction
- ✓Professional, organized environment
- ✓Clean facilities with good showers
- ✓Convenient for working professionals (open until 8 PM)
- ✓Inside shopping mall - easy to make training part of daily routine
Most Mentioned Cons
- −More expensive than traditional gyms
- −Less authentic "fighter camp" experience
- −Can feel commercial/corporate compared to traditional gyms
- −Not ideal for serious fighter development
- −Thonglor area accommodation is pricey
- −Some classes can get crowded during peak hours
- −Less intensity than traditional fighter-focused gyms
Common Themes
- • Perfect for beginners and casual practitioners
- • Convenience vs. authenticity trade-off
- • Great for people who work in Bangkok and want to train after work
- • AC is huge plus in Bangkok heat
- • Better for fitness than fighting
- • Location and cleanliness justify higher price for many students
Direct Quotes
"Perfect gym for beginners in Bangkok. Clean, organized, and the trainers are patient with newbies."
"The air conditioning alone makes it worth the extra cost. Hard to go back to training in the heat after experiencing RSM."
"Not a traditional fighter camp, but I don't need that. I just want good Muay Thai training near my office and RSM is perfect."
"Convenient location in Thonglor means I can train before or after work easily. Inside a mall so I can grab food and groceries too."
"If you want authentic traditional training, go elsewhere. If you want convenient, comfortable, quality instruction in central Bangkok, RSM is great."
⭐ Standout Praise
- • Beginner-friendly instruction
- • Air-conditioned comfort
- • Premium Thonglor location
- • Professional organization
- • Clean facilities
Last Updated: November 2025
Sources: r/MuayThai, r/Thailand, r/digitalnomad
Best For & Bottom Line
✓ Perfect For
- • Complete beginners wanting non-intimidating introduction
- • Working professionals training before/after work
- • Expats living in Sukhumvit/Thonglor area
- • Tourists staying in central Bangkok
- • People who prioritize convenience and comfort
- • Those who want AC training space (Bangkok heat can be brutal)
- • Fitness enthusiasts who want Muay Thai workout without fighter focus
- • People who prefer structured classes over traditional camp training
✗ Not Ideal For
- • Serious fighters wanting competition preparation
- • Budget travelers (expensive area, higher gym rates)
- • Those seeking authentic traditional fighter camp experience
- • People who prefer training outside city center
- • Students wanting to train with legendary fighters
- • Those looking for long-term fighter development programs
- • People who view air conditioning as "inauthentic"
Overall Value Assessment
Fair to good value for what you get. At 6,500 THB/month, RSM is pricier than traditional gyms but offers significant convenience premium: central location, AC, clean facilities, mall access, beginner-friendly instruction. For working professionals and expats in Sukhumvit, the convenience often justifies the cost. Drop-in rates (550 THB) are reasonable for the location. Not the best value if you're on tight budget or want traditional fighter training, but excellent value if convenience and comfort are priorities.