Which of the following is NOT a purpose of the flexibility/relaxation component of a class?

Flexibility and relaxation exercises primarily focus on improving the range of motion in joints, enhancing muscle elasticity, and promoting relaxation to alleviate tension. These benefits contribute significantly to overall physical health and well-being.

One of the key aspects of flexibility training is its ability to reduce the risk of injury by preparing muscles and joints for activity, ensuring that the body can move efficiently and safely. Additionally, regular flexibility work helps release tension accumulated in muscles, which can enhance feelings of relaxation and stress relief. It can also support better posture by promoting muscular balance and alignment.

However, the improvement of cardiovascular endurance is not a primary focus of flexibility and relaxation components. Cardiovascular endurance is typically enhanced through aerobic exercises that elevate heart rate and improve the efficiency of the circulatory system. Since this aspect does not align with the intended goals of flexibility and relaxation, it stands out as the one that does not serve this purpose in the context of a fitness class.