How does the overload principle apply to a successful fitness program?

The overload principle means gradually asking your body to do more than it is accustomed to, such as increasing weight, repetitions, or exercise duration. This progressive challenge encourages adaptation and consistent fitness gains, so the best answer is “The overload principle helps individuals achieve consistent gains in their fitness program.” It does not specifically mean exercising to muscle failure, tracking progress, or targeting particular body parts.

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