Related Clues:

• Practice one's punches
• Box for fun
• Box gently
• Practice for the main event
• Train in a ring
• Practice mixed martial arts
• Box with a partner
• Prepare for a 32 Down
• Boom or bowsprit
• Trade blows
• Box for training purposes
• Lock horns (with)
• Have heated words
• Trade jabs or barbs
• Exchange jabs or gibes