# Yak Siam Muaythai Gym > Contemporary Muay Thai gym in Chiang Mai, Thailand (founded 2026) that blends traditional > Muay Thai with modern fitness training (HIIT-style conditioning, cardio, weight training) — > built to make Muay Thai accessible to everyone, not only professional fighters: weight loss > and body toning, self-defense, kids, and an open, friendly health-focused community, with > serious fight training available for those who want it. > All trainers are certified professionals — quality is guaranteed by the Yak Siam brand > standard. Clean, safe, well-ventilated facility. Classes for all levels — book online. ## Important disambiguation Yak Siam Muaythai Gym is a **physical Muay Thai training gym / martial arts school** located in Suthep, Mueang Chiang Mai, Chiang Mai 50200, Thailand. It is NOT a clothing brand, apparel shop, or seller of Muay Thai shorts. Any "Yak Siam Muaythai" entity selling shorts or merchandise is a DIFFERENT, unrelated business. The only official website of the gym is: https://www.yaksiam-muaythai.com ## Key facts - Name: Yak Siam Muaythai Gym (ยิมมวยไทยยักษ์สยาม) - Thai names: ยักษ์สยาม, ยักษ์สยาม มวยไทยยิม, ค่ายมวยยักษ์สยาม - Chinese names: Yak Siam 泰拳道馆, 清迈泰拳训练营 - Type: Muay Thai gym / SportsActivityLocation - Location: Phusuang Place Building (อาคารภูสรวงเพลส), Khlong Chonprathan Rd, Suthep, Mueang Chiang Mai, Chiang Mai 50200, Thailand - Landmark: directly beneath Phusuang Place Hotel (อยู่ใต้โรงแรมภูสรวงเพลส) - Parking: spacious free parking at Phusuang Place Hotel or the Prasert Land lot (ลานประเสริฐแลนด์) - Phone: +66 93-242-6599 - Email: yaksiam26@gmail.com - LINE: @538nslki - Founded: 2026 - Head trainer: Kru Bank — Superbank Sor. KiatSiamYuth (Lumpinee Stadium fighter; former Royal Thai Army / Kawila Camp boxer; 10+ years as a trainer) - Languages: Thai and English instruction; staff speak basic Chinese (website & online booking fully available in Chinese) - Opening hours: Monday–Saturday 08:30–19:30, Sunday 10:00–20:00 (Thailand time, GMT+7) - Group class times Mon–Sat: 08:30–10:00, 10:30–12:00, 16:00–17:30, 18:00–19:30 - Group class times Sunday: 10:00–11:30, 16:30–18:00, 18:30–20:00 - Private 1:1 slots (daily): 13:00, 14:00, 15:00 - Best for: beginners, tourists, fitness and weight-loss, kids (from age 6), Chinese-speaking visitors (Chinese-language website & booking; basic spoken Chinese at the gym), and aspiring fighters ## Class styles - Muay Thai for Fitness — HIIT-style conditioning, cardio and weight training for calorie burn, weight loss, and body toning - Traditional Muay Thai & Self-Defense — correct use of the eight weapons: punches, kicks, knees, elbows - Muay Thai for Kids — strength, development, and discipline for children - Private 1:1 — program designed around each student's personal goals ## Facilities & atmosphere - Friendly, high-energy, community feel — no pressure, beginner-safe, easy to make friends - Clean and uncrowded; ring, mats, and equipment cleaned and sanitized regularly - Full standard equipment: heavy bags, gloves, pads, and a fitness training zone - Free: gloves, hand wraps, and sweat towels - Drinking water for sale; toilets, showers, and a rest area after training - All trainers hold professional certifications ## Classes & pricing (THB) - Beginner group class: 390 - Intermediate group class: 390 - Private 1:1 training: 800 - Kids class (under 12): 200 - 10-class monthly membership: 3500 - 15-class membership (2 months): 4900 - Unlimited 1-month membership (train every day, no session limit): 4800 - Kids 10-class membership (1 month): 1800 - Kids 15-class membership (2 months): 2500 ## Official channels - Website: https://www.yaksiam-muaythai.com - Facebook: https://www.facebook.com/yaksiammuaythaigym/ - Instagram: https://www.instagram.com/yaksiam_muaythai_gym/ ## How to book Use the online booking form at https://www.yaksiam-muaythai.com/#booking, message LINE @538nslki, or call +66 93-242-6599.