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.
Flexibility is commonly described as the range of motion, or movement, around a particular joint or set of joints. Or in laymanâs terms, how far we can reach, bend or turn. When improving flexibility is the goal, the muscles and their fascia (sheath) should be the major focus of flexibility training.