What intensity zone is appropriate for cardiovascular training in Stage I for an obese client?

The appropriate intensity zone for cardiovascular training in Stage I for an obese client is the 55-65% range. This stage is focused on building a foundation of endurance and improving overall cardiovascular fitness while ensuring safety and reducing the risk of injury.

Training within this intensity range promotes the use of fat as a primary energy source, which is particularly beneficial for clients who are classified as obese. The lower intensity allows participants to engage in longer durations of exercise, which can enhance adherence to their fitness programs and support weight loss efforts through consistent activity.

Additionally, this moderate intensity is sustainable for clients who may be new to exercise or returning after a long hiatus, helping to build their confidence and improve their physical capability without overwhelming them. In contrast, the higher intensity zones, while effective for more advanced fitness levels, could lead to excessive fatigue, increased risk of injury, or discouragement for individuals who are just starting their fitness journey. Therefore, the 55-65% intensity zone is specifically tailored to meet the needs of obese clients in Stage I cardiovascular training.