Come here often? Make your homepage » close

Get instant access to Download the XFINITY® One Click Google extension» close


Your XFINITY Connect session has timed out due to inactivity. Click here to go back close 4 Worthless Exercises You Probably Do

Overrated: Pec Deck/Chest Fly

While research has found that the pec deck machine is a great way to build chest muscle, the fact is that this machine puts your shoulder joint in an extremely vulnerable position, as it simultaneously rotates and abducts, according to Matthews. While this is especially dangerous for those with shoulder problems, using this machine can also cause injury in otherwise healthy exercisers.

(Credit: Shutterstock)
Click Here For The Full Story from

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

Ad Info - Ad Feedback

Ad Info - Ad Feedback