Rheumatoid arthritis happens when your immune system ... “I understand, I had tennis elbow [or other body condition] and it really hurt.” Lundbergsays this one really fires her up.

You want to go through a full range of motion—if you feel discomfort in the elbow then what you would do is lower the weight. The leg extension strengthen the front of the thighs.The leg curl ...

Rheumatoid arthritis is also a chronic autoimmune disease ... You could have just one knee and one elbow affected.” Now the good news: treatment has come a long way in recent years.