Examlex
The element nitrogen normally exists in nature as a diatomic molecule.
Aerobic Exercise
Physical activity that requires the pumping of oxygenated blood by the heart to deliver oxygen to working muscles, enhancing cardiovascular efficiency.
Base of Support
The area beneath an object or person that includes every point of contact that the object or person makes with the supporting surface.
Centre of Gravity
The point in a body or system where the weight is evenly distributed and about which the body is balanced.
Balance
The ability to maintain the body's center of mass over its base of support, crucial for standing and moving efficiently and avoiding falls.
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