Preacher Curl Bench White/BlackFor Isolation Exercises: the Preacher Curl Bench White from Gorilla Sports The Preacher Curl Bench White from Gorilla Sports is used for isolated training and strengthening of the biceps and can also be used for strength exercises to strengthen the triceps. The Preacher Curl Bench in White from Gorilla Sports at a Glance Strengthen your biceps: The curl bench is stable on non slip feet and impresses with its uncomplicated handling thanks to the quick