<a class="link" rel="nofollow" href="http://www.fastfitnessvideos.com">www.fastfitnessvideos.com</a> <br />1. Using free weights instead of machine – you have to control your body <br />2. Standing, feet shoulder width apart, don’t lock knees <br />3. Hold dumbbells down at your side <br />4. Raise lower arms keeping upper arms at side <br />5. Use bicep muscle, not momentum – both arms same speed