How should group fitness instructors determine the intensity of a class?

Determining the intensity of a group fitness class should be primarily based on participants' fitness levels. This approach ensures that the workout effectively meets the diverse needs of individuals, allowing for tailored challenges that accommodate different capabilities. When instructors consider the varying fitness levels of their participants, they can provide modifications and progressions that ensure safety and effectiveness for everyone in the class, enhancing engagement and results.

Focusing on the participants allows instructors to create an inclusive environment where all individuals feel capable and motivated. By assessing fitness levels through initial evaluations or ongoing feedback during classes, instructors can adjust the intensity in real-time, helping all participants get the most benefit from the workout.

Other factors, such as the instructor's personal fitness level or the exercise equipment available, may play a role in planning the class; however, they should not be the primary determinant of intensity. Relying solely on their own fitness level may lead to classes that are either too challenging or too easy for participants, while equipment availability may limit options without taking individual capabilities into account. Past class outcomes can inform future decisions but do not replace the need for ongoing assessment of current participants' needs.