That's a pretty good link. Also considering reading up about exercises for arthritus suffers. These are a lot of strecthing and and joint strengthening exercises that can help avoid many types of tendonitis.
Yep, anything for the health of the driver is a good idea. Those same exercise can be used for office workers, along with nearly all isometric exercises. BUT you must remember to get out of the truck and WALK or run for a bit everyday for best health. You need the circulation boost and the increased heart rates.
I agree that it's a good idea to get some exercise on the road. My husband has been driving now for a month and he's developed a routine so that he can get out of the truck and walk around a little bit.