There are three things that are never satisfied, yea, four things that say not, It is enough: the grave and the barren womb, the thirsty desert and the physiotherapist counting reps. Because however many times you do an exercise at home, they want you to do it more and for longer.
Granted it's been three weeks since I last did this, sheesh I am tired. And whatever exercises and stretches he gives me, none stop my lower back from turning into a solid plank of wood.