Plantar fasciitis is an annoying condition that can also be very painful. Heel spur is caused by a calcification of the tendon plate in the foot, which can sometimes cause an inflammation. This is why it is often called tendonitis. Fortunately, there are several ways to treat tendonitis. One of the most effective treatments is good insoles. But which ones should you get exactly? In this blog, we explain all about insoles for when you experience tendonitis.