Training in Chiang Rai? in Gym Advice and Experiences Posted April 2, 2021 · Edited April 2, 2021 by Finn Cartlidge I know I'm very very late to the party but, S.Chaowalit is probably the best gym near the city center that is pumping out good fighters. They had (have?) a channel 7 champion too. There are some other gyms that are catered to hobbyists such as Underdog and Pound boxing gym, they're both good for some padwork, but I don't think they offer any sparring/clinchwork. Will update after I've tried them all.