How is "functional training" best defined?

Functional training is best defined as exercise aimed at improving everyday movements. This approach emphasizes enhancing an individual’s ability to perform daily tasks and activities efficiently and safely. The focus is on training the body to work as it does in real life, which typically involves multi-joint movements and activities that engage multiple muscle groups simultaneously.

For example, functional training may include exercises that replicate tasks such as bending, lifting, pushing, and pulling, thus translating directly to improved strength, stability, and coordination in daily life. This type of training can benefit individuals of all fitness levels, as it is designed to improve quality of life by making routine activities easier and reducing the risk of injury.

The other options do not adequately capture the essence of functional training. It is not limited to athletes, nor does it exclusively utilize machines, as functional training often incorporates bodyweight exercises, free weights, and other equipment that allows for diverse movement patterns. Additionally, while flexibility may be a component of a well-rounded fitness program, functional training is broader and includes strength, balance, coordination, and endurance as part of enhancing overall functional capability.