The preacher curl machine is a prime example. The free-weight bench version of the preacher curl has its drawbacks, but the machine version is “orthopedically evil,” says John Rusin ...

One common mistake with preacher curls is failing to have the arms all the way over the bench. Glass advises resting the entire arm on the pad and leaning over it in a hip hinge position for ...

"Do your best as well to glue your armpits to the preacher curl pad." The second exercise, Grimey curls, take the same position on the bench preacher curls to isolate the biceps but switches up ...

The humble wrist curl ... or a bench with your palm facing down. To do the reverse wrist curl, you’ll raise the back of your hand toward the ceiling. Reverse wrist curls, like the regular ...