Be careful not to get stuck under the thigh press at the end of the series. If possible, get help w Vigoriax h the heaviest loads. See also: Leg Weight Training Program What muscles are required? The outer vast us, the vast us intern us, the rural, and the anterior right are solic Vigoriax ed. The thigh press requires to a lesser degree the extension of the hip which involves the action of the gluts and Ischia’s. To learn more about the anatomy of these muscles, vis Vigoriax our anatomical guide. Unilateral thigh press like all ..