The cross-shaped Spider Curl Bench is absolutely vital to only two types of people: (1) arm wrestlers; and (2) people who want large, peaked biceps (a nice side-effect of training with the Spider Curl Bench). Why is it so important to arm wrestlers? It's simple. The Spider Curl Bench is absolutely outstanding at building the type of bicep strength that you as an arm wrestler need when your elbow is away from your body as so often happens durinig a match. To learn more about the Spider Curl Bench, view our product page.