Physical strength is the measure of an individual's exertion of force on physical objects. Increasing physical strength is the goal of strength training.

Cycling, also called bicycling or biking, is the use of bicycles for transport, recreation, exercise or sport. People engaged in cycling are referred to as "cyclists", "bicyclists", or "bikers". Apart from two-wheeled bicycles, "cycling" also includes the riding of unicycles, tricycles, quadricycles, recumbent and similar human-powered vehicles (HPVs).

Hiking is a long, vigorous walk, usually on trails or footpaths in the countryside. Walking for pleasure developed in Europe during the eighteenth century Religious pilgrimages have existed much longer but they involve walking long distances for a spiritual purpose associated with specific religions.