http://AskTheTrainer.com/best-arms-exercise.html Personal Trainer Mike Behnken, MS, NASM-CPT-PES, CSCS Reverse EZ curls are a tremendous forearm and upper arm exercise. They primarily work your brachialis, brachioradialis and biceps as well as your wrist extensors and flexors Sensei Maikeru BenKen Desu. Nihongo o Benkioshimasu Perform these on your any day except for the day after a pulling (back and/or biceps) day. http://AskTheTrainer.com/forearms-exercise.html