Reload Seated Prone Leg Curl Pin Loaded Machine | [HS-X Series]Reload Seated Prone Leg Curl Pin Loaded Machine [HS X Series] Introducing the Reload Seated Prone Leg Curl Pin Loaded Machine from the HS X series. Specifically designed to target and strengthen the hamstring muscles, this machine allows for precise and effective leg curl exercises in a lying down position. Unlike the traditional seated leg curl, users can engage their hamstring muscles from a different angle, resulting in enhanced development. With