You can use a foam roller for back massages and exercises and to help relieve any back issues. A massage with a foam roller ...

This foam roller is great for reaching hard-to-get muscles. Read one writer's full GoFit Revolve Foam Roller review here.

For hard-to-reach upper back and shoulder muscles, Felix suggests using a higher-density or grid foam roller—the GoFit Revolve Roller is basically an adaptable combination of the two.

If you hold tension in your lower back and want to reduce back stiffness, here’s a three-move foam roller routine I swear by. It takes less than 10 minutes, depending on how long you spend on ...

the theory being that the rolling motion of the foam roller can produce a similar effect to the back-and-forth movement of the Reformer carriage (the part of the machine you sit or lie on).