The ski exercise machine can be a popular bit of fitness equipment that mimics the motion of cross-country skiing. It includes two separate foot pedals that move backwards and forwards in a sliding motion, allowing users to interact their lower body muscles inside a full range of motion. This machine https://www.mediafire.com/file/jcbvixj64wymzhs/Why_a_Ski_Exercise_Machine_Belongs_in_Your_Home_Gym2.pdf/file