Information: My old 01 GSXR-750 at Jennings GP.My son was 16.His streetbike experiece was once around the block to get the feel of the throttle. He had his knee down and this pic was taken 25 minutes into his 1st track day.He did one beginner session in the morning,then I moved him up to intermediate so he could follow me a few laps and he had it down by then.