Force USA Seated Calf Raise MachineSolid, compact and effective, the Force USA Seated Calf Raise Machine (F CR) is strong enough for gym use, while designed to fit into any home. Featuring SteelForce Structural Integrity and heavy duty, DuraCore high density foam padding wrapped in sewn rip stop VorTex Upholstery, the Force USA F CR is built to take a pounding. And, with an Class A rating, the Force USA F CR comes with a Lifetime Structural Warranty. The Force USA F CR is unmatched in