What does the term 'set' refer to in a fitness context?

In the context of fitness, the term 'set' specifically refers to a given number of repetitions that are performed consecutively without resting. For example, if a person is doing a bench press and completes 10 repetitions in a row, that group of 10 repetitions constitutes one set.

Using this definition, it is clear that the concept of a 'set' is foundational to structuring workout routines, as individuals often combine multiple sets with varying repetitions to enhance strength, endurance, or muscle growth.

Other options highlight different aspects of exercise but do not accurately capture the meaning of 'set.' For instance, a break in exercise routine or an interval of rest would not define a set, and while a specific number of exercises could be part of a workout, it's the repetitions within those exercises that are classified as a set. Thus, understanding the definition and application of a 'set' allows individuals to effectively plan and execute their training regimens to achieve desired fitness outcomes.