One of the targets of a rehabilitation program is the strengthening of muscles that are inactive or weak and thus create muscle imbalances. In order to strengthen a muscle it must be overloaded, which creates stress and adaptation, which will then lead to muscle growth. Once you can master the prescribed sets and reps of a given exercise, it needs …
Exercise Progressions: Why, When and How?
Vice President of Marketing Strategy and Business Development at WebExercises, Inc.