3、yNike,arefreeandprovideafewhoursofinstructionbyprofessionalathletes.Othersummersportscampopportunitiesareofferedbyprofessionalteamsoruniversityathleticdepartments.Playersandcoachesusuallyleadthosecamps,teachingbasicskillsaswellasteamworkandgoodsportsbehavior. Op