Wog Down

Not sure what I did, but my right arm has been hurting at the shoulder. I've had a lot of back pain and tightness, running from the upper middle right all the way down to the lower back. Massage yesterday helped reduce the discomfort, but it's still very unpleasant. I believe it stems from one of two possible sources: (1) carrying a computer bag which is entirely too heavy and/or (2) changing my swim stroke to incoporate an early elbow bend.

I always thought that any injury would be in my knee or ankle - hadn't anticipated this situation!