Final answer:
During resistance exercise, BP can increase to as high as 200/90 mm Hg due to an increase in cardiac output and vascular resistance.
Step-by-step explanation:
During resistance exercise, blood pressure (BP) can jump to as high as 200/90 mm Hg due to increased cardiac output and vascular resistance. Cardiac output (CO) is the volume of blood the heart pumps per minute and is calculated as heart rate (HR) multiplied by stroke volume (SV).
During exercise, for a healthy young adult, CO increases substantially and this leads to an increase in blood pressure. For well-trained athletes, these increases can be even more pronounced with blood pressure rising from normal resting levels (approximately 120/80 mm Hg) to 200/90 mm Hg during peak performance.