👉 The term "alternation" refers to the process of switching between two or more elements in a system. It is often used in science, technology, and engineering to describe how certain elements can interact with one another in various ways.
👉 The term 'alternationist' refers to someone who advocates for alternating or cycling through various forms of exercise. It also implies a desire to achieve balance and harmony in physical fitness.
👉 Alternations are variations, or combinations of elements, in which one element is replaced by another in a particular order. The word alternations comes from the Latin word "altera".