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An individual performs three sets of curls with the same weights four days a week to strengthen the biceps. This best illustrates which of the following principles of training?
Which of the following best describes how the principle of progressive overload should be applied in a variable-resistance training program designed to develop muscular endurance rather than strength?
In recent decades, rates of physical activity among U.S. children and adolescents have declined while rates of sedentary activity and poor dietary practices have increased. Among U.S. youth, this trend has led to a dramatic rise in: