Updated 06/14/2012 05:00 AM
Tone Up: Smith's Machine shoulder workout
It's always more effective to train with a partner, but if you don't have a partner, a Smith's machine will assist you. Marcie Fraser demonstrates building shoulder muscles.
To view our videos, you need to
enable JavaScript. Learn how.
install Adobe Flash 9 or above. Install now.
Then come back here and refresh the page.