I've only been diagnosed since Feb. I'm trying to ease back into exercise but am having some pain after three measly piyo workouts. I'm feeling so discouraged. And confused. I'm on 80mg Humira. My doc is aiming for symptom-free so I'm trying to be careful with any symptoms. Nothing has changed diet or stress-wise. I've been eating less wheat and corn but not much much less. Is it possible that it's just too soon?