Cycling, also known as bicycling or biking, is the activity of riding a bicycle or other type of cycle. It encompasses the use of human-powered vehicles such as balance bikes, unicycles, tricycles, and quadricycles. Cycling is practised around the world for purposes including transport, recreation, exercise, and competitive sport.

Pilates is a type of mind-body exercise developed in the early 20th century by German physical trainer Joseph Pilates, after whom it was named.