Individuals diagnosed with Pulmonary Arterial Hypertension (PAH) may experience symptoms such as accelerated heart rate (tachycardia), palpitations, chest pain, and dizziness more frequently during exercise compared to the general population. This necessitates tailoring exercise routines to individual health conditions and closely monitoring the person during physical activity. Therefore, working with a specialized physician or physical therapist who can personalize the program and supervise you throughout the process is critically important. When implemented correctly, the potential benefits of pulmonary rehabilitation typically outweigh its associated risks.