The most abundant element on Earth is oxygen, but the most abundant element in the entire universe is hydrogen. On Earth, oxygen makes up approximately 47 percent of the Earth's mass and is found both in Earth's atmosphere and crust. Continue Reading.
The definition of flexible is someone or something that bends easily, is easily persuaded or can be changed easily. 1  An example of flexible is a yoga expert. 2  An example of flexible is a work schedule that allows work to be done at any time during the day.
Definition of Flexibility. Without adequate flexibility, daily activities such as getting out of bed, lifting a child, or squatting to pick something up can become more difficult to do. In addition, inadequate flexibility can affect your athletic performance by preventing you from reaching the full potential, strength, and power of your muscles.