Parking at the back of a truck stop isn't going to provide you with anywhere near the amount of exercise you need. You need to set aside time each day to exercise either inside or outside of the truck. And before anybody makes the excuse, EVERYBODY has the time to do this.
If you are not taking the time to sit down and eat regular meals, at least don't go down the road eating sacks of grease. You can eat healthy at a Subway, you can also eat healthier at a McDonalds or Wendy's. These fast food restaurants that sell you these greasy ass burgers also have sandwiches with grilled chicken in them. You can even order a salad, sit down and eat it, and be back on the road within 30 minutes, including the 5 minutes it takes you to pull off of the fuel island and park.
And a big key is to try your hardest to sleep on a regular schedule. This won't always happen, but most of the time, you can manage this, even as an OTR driver.
