Seconds (Coaches and Coach Assistants) must be registered as members of Muaythai Ontario and have completed their background screening in order to participate in competition.

Seconds must be appropriately dressed according to the Muaythai Ontario Rules and Regulations. Seconds may wear flat heeled athletic shoes and non-offensive athletic apparel. Jeans, shorts, hats, and open toe footwear are not permitted.

An athlete is permitted only two Seconds (1 Coach, 1 Coach Assistant) at ringside, one of whom may mount the apron and the other who may enter the ring. During an active round both Seconds must remain seated in their chairs and refrain from touching the ring/steps in any way.