As a truck driver, it is important to stay physically fit and healthy to maintain the stamina and concentration needed for long hours on the road. Here are some road exercises that truck drivers can do to stay active and alert while driving:

1. Neck stretches: To help prevent neck and shoulder tension, take regular breaks to stretch your neck muscles. Simply tilt your head to one side and hold for a few seconds, then switch sides.

2. Shoulder rolls: To help loosen up your shoulders, try rolling them forward and backward in a circular motion.

3. Abdominal crunches: To strengthen your core muscles, try doing a few abdominal crunches while seated in your truck. Simply sit up straight and lift your shoulders off the seat, then lower them back down.

4. Leg lifts: To work your leg muscles and improve circulation, try lifting your legs up and down while seated in your truck.

5. Arm stretches: To help reduce muscle tension, take regular breaks to stretch your arms and wrists. Simply extend your arms out to the side and rotate your wrists in a circular motion.

By incorporating these exercises into your driving routine, you can help keep your body active and healthy while on the road. It is also important to remember to take regular breaks to stretch and rest, as well as to stay hydrated and nourished with healthy meals and snacks.