Just a little public service. If you have triggerpoints and knots in your back, the back nobber is well worth a look, as it allows you to access those hard to reach bits.
I have been using one my girlfriend borrowed from work (works as a musclo skeletal physio) and it is a good item.
Its nothing a tennis ball wont do, but for self managment, it is better than a foam roll.
A few companies supply it, and its around $30 US, probably double UK.
As a point. I have no association to the company or any of its staff…it is just a good product!