Background: Combining power training (PT) with endurance training (ET) offers health benefits for older adults. However, little is known about the effects of PT plus ET on arterial stiffness and hemodynamic parameters in previously trained hypertensive older adults. Additionally, the effects of exercise order-PT followed by ET versus ET followed by PT-on arterial stiffness and hemodynamic parameters remain unclear in older adults. Objective: This study aimed to a) examine the effects of concurre