boxing (the sport of boxing)

train

training, often in sports or at the workplace

begin; start; initiate; originate

conjunctive form of 始める (hajimeru) [ichidan]

Alternative spelling of 初めて

to start doing / to begin

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

chess boxing

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend