The Viking Press and Calf Trainer is a versatile machine that allows you to effectively train your deltoid, sternocleidous, and calf muscles (gastrocnemius) in an upright position. The main feature of this machine is its progressive lever system that follows the physiological load curve. When doing shoulder exercises, you can hold the handle and pull it toward your chest until your arms are parallel to your body. When performing calf training, such as Standing Calf Raise,it mainly tones the calf muscles and beautifies the calf curves.The independent lever of this machine can be used unilaterally or bilaterally. The two levers are interlocked and tensioned and are spring weighted to reduce the unladen weight of the levers. Features multiple handles for prone, semi-prone, and neutral grip; center handle features longitudinal adjustment to stabilize the body during unilateral shoulder press exercises. On top of that, the device has a large 80 x 60 cm stable platform made of non-slip material. It also supports calf training.