Effective communication is important between partners. If you start focusing on your partner's mistakes, you will lose your focus and might start doing unforced errors. 😤😶🏸🏸 #badminton #badmintonindonesia #bulutangkis #badmintonlovers #badmintonplayer #yonex #badmintonlover #bulutangkisindonesia #kevinsanjaya #badmintonworld #sport #sports #bwf #indonesia #badmintonlife #lining #badmintonshop #badmintonvideo #badmintontraining #olahraga #kaosbadminton #badmintonclub #badmintontime #victor #b