Fourteen years ago, no one had heard of TRX. Today, it is one of the most in-demand at-home workout tools, backed by a company boasting more than 100 employees and annual revenues topping $50 million.
In the five years since Benjamin Lai moved to Hong Kong, he's had one night stands with aikido, wing chun and Brazilian jiu-jitsu, as well as wakeboarding, hot yoga and TRX suspension training. Lately ...