The cybex brand is the very definition of strength training backed by exercise science the plate loaded line merges superior technology with a passion for fitness the cybex plate loaded seated calf has got multiple adjustment levels for all sizes of users the grippy footplate will allow you to workout in trainers or barefoot with the reassurance that you won t slip key features of the cybex plate loaded seated calf seat moves with input arm knee pads adjust for tibia length and range of mo