Lee Boyce, C.P.T. The spider curl is a variation of the biceps curl that utilizes a straight bar, dumbbells, or an EZ-bar. Spider curl's form is a little different than that of a classic curl as your ...
If you lift weights and you're focused on building your arm size and strength, you probably have a whole arsenal of curling exercises you use to chase a pump. From standard dumbbell biceps curls to ...