Players and coaches offer ` ` ' II '' training tips . In South Korea , video games are a professional sport . Mental and physical fitness are important for pro gamers , coaches say . And there are plenty of other tips the pros have to offer in addition to making your fingers move like those of Thing , the hand that runs all over the place in `` The Addams Family . '' ` ` E - sports players '' also watch tape of their teams ' previous matches .
Players and coaches offer ` ` ' II '' training tips . In South Korea , video games are a professional sport . Mental and physical fitness are important for pro gamers , coaches say . ` ` E - sports players '' also watch tape of their teams ' previous matches .