Gym glossary

Thai trainers coach in a compact vocabulary that crosses every language barrier by week's end. Learn these and pad rounds start making sense immediately.

People and ritual

• Nak muay — a Muay Thai practitioner/fighter (foreign students: nak muay farang).
• Kru / Ajarn — teacher / master teacher.
• Wai — the palms-together greeting of respect.
• Wai kru ram muay — the pre-fight ritual dance honouring one's teachers.
• Mongkhon / pra jiad — the ceremonial headband / armbands of a fighter's camp.
• Sabai sabai — “easy, relaxed” — what your kru says when you're muscling everything.

Places and traditions

• Kaimuay — a training camp, especially the traditional live-in kind fighters grow up in.
• Muay boran — “ancient boxing”, the older, less regulated ancestor form modern ring Muay Thai evolved from.
• Kard chuek — the rope-bound fists of the sport's pre-glove era, still referenced in its history and imagery.

Weapons

• Mat — punch  ·  Sok — elbow  ·  Khao — knee
• Tae — kick (the roundhouse family)  ·  Teep — the push kick, Muay Thai's jab of the legs
• Chap ko — the clinch; where Thai fights are often decided. See clinch work for the full picture.

Commands you'll hear on the pads

• Neung, song, sam, see, ha — one to five (counting strikes);
• Ao! — “go / take it”  ·  Dee! — “good!”  ·  Mai dee — “not good” (said kindly, repeatedly);
• Kuen! — often used for “up/again” on knees and kicks in many camps' pad patter;
• Many trainers also mix in plain English once they know you — “change”, “again”, “faster” — so don't over-study the Thai side of this list before you arrive.
• And the universal command: the pad slap that means “same again, harder”.

Regional accents and camp habits vary the patter — half the fun is learning your gym's dialect. For the bigger picture these words sit inside, see Muay Thai 101 and etiquette.

Everyday phrases worth knowing

• Sawasdee (khap/kha) — the all-purpose hello and goodbye; add khap if you're male, kha if female, for the polite particle Thai speech leans on constantly.
• Khob khun (khap/kha) — thank you; the single most useful phrase in a gym, said often and meant every time.
• Mai pen rai — “never mind / no worries” — Thailand's most-used phrase for letting small mistakes go, on the mats and off them.
• Aroi — delicious; guaranteed to get a smile from anyone feeding you after a hard session.

None of this is required to train well, but a few words used consistently and sincerely go further in a Thai gym than most visitors expect. Etiquette in full covers the wider courtesy culture these phrases sit inside.