More than 300 reports of the weight plates becoming dislodged have been filed, with more than 100 of those incidents resulting in injuries, the U.S. product safety agency said.

Nearly 4 million BowFlex adjustable dumbbells are being recalled because the plates can dislodge and cause injury.

Hundreds of consumers have reported that the heavy plates can dislodge from the dumbbells while they're in use. Almost 4 million units are being recalled.By Catherine RobertsJohnson Health Tech