In its most basic form, stretching is a natural and instinctive activity; it is performed by humans and many other animals. It can be accompanied by yawning. Stretching often occurs instinctively after waking from sleep, after long periods of inactivity, or after exiting confined spaces and areas.

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.

Transcendental Meditation (TM) is a form of silent, mantra meditation advocated by the Transcendental Meditation movement. Maharishi Mahesh Yogi created the technique in India in the mid-1950s. Advocates of TM claim that the technique promotes a state of relaxed awareness, stress relief, and access to higher states of consciousness, as well as physiological benefits such as reducing the risk of heart disease and high blood pressure.