Fisticuffs Arm Blaster
Fisticuffs Arm Blaster is about 23″ long and 3.5″ high that is designed to be worn around the neck when performing bicep curls. The Blaster keeps your triceps in a fixed position against your trunk, This will allow desired form while also isolating the biceps. This is to maximise the strength-building benefits of bicep curls, allowing you to get the muscles you desire.
The Arm Blaster is adjustable for a custom fit and features a padded neck.