The video discusses nine habits that beginner cyclists should avoid to enhance their safety, comfort, and performance. One key tip is to never leave home without a rear light on the bike. Riding on any road, even quieter ones, poses risks due to the speed and size of passing vehicles. Using a rear light increases visibility significantly, making it more likely for drivers to see cyclists. The speaker recommends the Garmin Varia tail light, emphasizing its brightness, durability in various weather conditions, and extended battery life of up to 15 hours, which minimizes charging frequency. Additionally, the speaker suggests that learning to ride with one hand on the handlebars is crucial. This skill allows cyclists to signal when necessary, consume drinks while riding, and point out obstacles to fellow riders. Mastering one-handed riding helps with overall bike control and enhances the riding experience. The speaker encourages beginners to practice this skill to gain more confidence and enjoyment while cycling.