Shift your weight onto your elbows as you step back with the other foot and place your feet together. Hold until your form starts to fail or until you are no longer able to keep our abs pulled to your back. Step into the ball with one foot at a time. 1  Equipment notes.
For comparison's sake, most modern trucks manage between 5.5 and 6.5 mpg. For most long-haul truck drivers, an increase in fuel economy of 54 percent would equate to a savings of around $25,000 per year at current diesel prices.
The Best Ways to Improve the MPG in Your Truck. At the top of the truck-customization heap has to be the ultra-useful tonneau cover. These hard or soft-topped covers cap off your bed with sturdy materials, weather-proof seals and in some cases can be locked, turning your bed into your very own rolling storage locker.