B 2:00
Pec deck butterflies are an essential part of lifting weights and strength training. This fitness how-to video tutorial demonstrates how to do butterfly exercises on a pec deck. Learn tips and techniques for working out the chest, back, shoulders, and arms in this weightlifting video.
Creator's Site www.livestrong.com
Hosted by livestrong.com
| Curated 9/26/08
| Views 2,780