Spinning is a process used to create yarn or thread from fibers. This can involve natural fibers like cotton or wool, as well as synthetic materials. The fibers are twisted together to form a continuous strand, which can then be used for knitting, weaving, or other textile applications. Spinning can be done by hand using a tool called a spinning wheel or by machine in industrial settings. In addition to traditional spinning, there is also a popular fitness activity known as spinning or indoor cycling. This involves riding a stationary bike in a group setting, often led by an instructor. Participants follow a choreographed routine that includes varying speeds and resistance levels, providing an effective cardiovascular workout.