Which of the following should you never do while riding?

Riding for more than two hours without taking a break can lead to fatigue, which significantly increases the risk of accidents. Long periods of continuous riding can cause physical and mental exhaustion. Taking regular breaks helps maintain focus and alertness, ensuring that the rider is in the best possible condition to respond to the changing dynamics of the road and traffic. Fatigue can impair your decision-making abilities, reflexes, and overall safety on the motorcycle, making it crucial to interval rides with breaks for rest and refreshment.

The other options promote safe practices, such as taking breaks, wearing a helmet, and using turn signals, which are essential for ensuring both the rider's safety and the safety of others on the road.