Since injuring my left shoulder some time back, I've been very careful whenever I lift weights. Although I've some what recovered, my shoulder doesn't feel the same again :-(
I stumbled upon this link and I think it's good to share with everyone. It explains the 5 worst exercises for your shoulders and how to fix them.
While working out is fun and it feeds your ego, you should be careful not to injure yourself. Proper form is important to maximise muscle growth potential and to avoid unwanted injury.
Do check out the link below...
5 worst exercises for your shoulders and how to fix them