Indoor ski machines certainly are a revolutionary piece of equipment that allow people to practice skiing and snowboarding in an indoor setting. These machines mimic the feeling of skiing on real snow with a moving carpet or revolving track that simulates the sensation of gliding down a mountain slope. They https://drive.google.com/file/d/1PwDq5PgUlJ1HwPoXTsRIn6gdRyr-MU8f/view?usp=sharing