Upper Body Exercise D: Bicep Curl with bar

Listen to this guy! He gives you great advice about the correct technique to use as well as the "Don'ts" which you should avoid.
I want you to start with using just a straight bar without weights in order to get your technique right first. Renmember it is all about control and working the TARGETTED muscles. As a rule, if you are feeling muscles other than the targetted muscles working, you should STOP and check your technique before returning to the exercise.