well actually its my joints. they have always been weak, its a genetic thing. i think i have gained a net of 15-20 pounds of muscle since last august, and as a result they have only gotten worse. i have been on glucosamine/chondroitin and sometimes msm since september. it isnt helping. i may be doing a cycle sometime late this summer, however im scared that any increase in strength that dramatic will only result in a dislocated elbow, or destroyed kneecap. any ideas?