Does what it says on the tin - Biceps Curl Machine. Most Biceps Curl Machines are near-identical to performing Cable Preacher Curls, just a little quicker to set up. Many will have an EZ-Grip of sorts, but some may be fitted with several gripping handles (i.e. neutral-grip handles for hammer curls). A way to simply increase the training variety offered by your gyms Biceps Curl Machine is to slip some GLOBE GRIPZ™ on the handles.
For ideas on how best to incorporate this exercise into your training regime, please consider the purchase of the acclaimed Gym Workouts: Maps to Success or download (for free!) our workout app GP Shuffle.