The death grip
Tense beginners squeeze the bars like a pull-up bar, which makes the bike twitchy and tires out your arms. Smooth riding comes from loose, relaxed hands and gripping the bike with your legs. On the range, instructors catch this in the first hour, before it becomes a habit you take into traffic.
Looking down instead of ahead
A motorcycle goes where you look. New riders stare at the front wheel or the obstacle they want to avoid, and the bike follows their eyes right into it. This is target fixation, and learning to look through the corner to where you want to go is one of the first things the range trains. It feels unnatural at first and becomes second nature fast.
Fumbling the friction zone
That window where the clutch starts to engage is where slow-speed control lives, and it is where beginners stall, lurch, and panic. The range drills it relentlessly: roll the bike, find the friction zone, hold a straight line, ease through a turn. By the end of a beginner course, a brand new rider can launch smoothly and creep through tight spots, which is the foundation everything else builds on.
Bad braking
New riders grab the front brake hard or rely only on the rear, and both go wrong, especially mid-corner. Proper braking is progressive, uses both brakes, and happens before the corner, not during it. A course teaches threshold braking and emergency stops in a controlled space, so the skill is there when you actually need it.