Premise: Facing the wall, flex your right foot so that your toes are on the wall, and your heel is on the floor. Straighten your right leg as much as possible, and then lean forward slowly until you feel the stretch up the back of your lower leg. Hold at the point where the stretch is mildly uncomfortable, then push a little further for an additional 10-20 seconds
Statement: Hold at the point where the stretch is painful, then push a little further for an additional 10-20 seconds
Relationship: contradiction