58 year old white male. 5'10", 153 lbs, exercise one hour daily (mixed weight training and aerobics).
Experience pain in quads during exercise x running after roughly 60-90 seconds. Pain subsides 30-60 seconds after stopping. Symptoms continuosuly getting worse after onset three years earlier. Fear loss of mobility within next 2-3 years.
Negatives on the following tests:
CPK, Spinal MRI, Neck MRI, Angiogram, EMG, Sugar, Muscle Biospy.