Apex Manufacturing/Sportbike Track Time/Castrol/Triumph teammates Jason DiSalvo and Elena Myers developed a friendly off-season rivalry while preparing their Daytona 675Rs for the 2014 AMA Pro Racing GoPro Daytona SportBike series championship.

Check out the incredible GoPro footage of their pre-season testing at Alabama’s Little Talladega Gran Prix Raceway. Myers, the first female to win an AMA Pro road race and the first female to win a professional motorsports event of any kind at Daytona International Speedway, doesn’t give 2011 Daytona 200 winner Jason DiSalvo any slack in the pursuit of gathering as many one-on-one race victories as possible.