Amber Heard CBD Oil Get off your chair and stroll and stretch for a minute or two. If you're the manager of the workplace, make it a fitness and safety rule to your employees to try this - could you alternatively have them lose a couple of minutes paintings every day, or have them off work for months due to lower back ache? One simple exercise you can do, in case you have already got returned ache, is to lie down on the floor and put pillows below your knees and bending your legs.