your friend does not think that it is necessary to follow the seven important elements of a weight…

Brief Explanations:

The seven - element weight - training program is designed for safety and effectiveness. Warm - up reduces injury risk by preparing the body. Proper form ensures targeted muscle engagement and prevents strain. Progression helps in continuous improvement. Rest allows for muscle recovery. Nutrition supplies energy and building blocks for muscle growth. Goal - setting provides direction and motivation. Variety prevents plateaus.

Answer:

You should follow the seven elements of a weight - training program. Warm - up prepares your body and reduces injury risk. Using proper form targets the right muscles and avoids strains. Progression helps you keep improving. Rest is crucial for muscle recovery. Good nutrition gives you energy and materials for muscle growth. Goal - setting keeps you focused and motivated. Variety prevents your body from adapting too much and hitting plateaus. So, these elements work together to make your weight - training safe and effective.