The hype cable ez curl barrsquos angled design provides maximum biceps and triceps contraction providing one the quickest ways to increase upper arm muscle mass improving muscle strength and definition hype cable ez curl bar is a popular choice for athletes and bodybuilders isolating and intensify muscle growth and development working the bicep and forearm muscles the hype cable ez curl bar is a useful attachment for cable machines designed for bicep curls and reverse curls on a cable m