The free-weight bench version of the preacher curl has its drawbacks, but the machine version is “orthopedically evil,” says John Rusin, D.P.T., because you can’t reposition your body to use ...

Cybex International Arm Curl Machines — The swivel handles can break off from the frame causing users to hit themselves in the face or head, posing an impact injury hazard. About 4,400 units are ...

The user sits on an adjustable seat, selects the amount of weight, and grabs the swivel handles to perform a curl motion towards them. The recall affects the VR2, VR2TA, Eagle, and the VR3 models ...