Bob Has Raised His Heart Rate and Broken a Sweat

question 45

Multiple Choice

Bob has raised his heart rate and broken a sweat while walking on a treadmill,and also can carry on a conversation with the woman on an adjacent treadmill.The American College of Sports Medicine would describe Bob's physical activity as ____.

• A) ​low impact 
• B) ​high impact 
• C) ​moderately intense 
• D) ​vigorous 
• E) ​anaerobic

---

Definitions:

State Militias

Military forces maintained by the states of the United States, which can be called upon for service during emergencies, natural disasters, or for defense purposes, separate from the federal armed forces.

Breakthrough

A significant or sudden advance, discovery, or achievement that overcomes a significant obstacle or opens up new possibilities.

Le Duc Tho

A Vietnamese revolutionary and politician who was awarded the Nobel Peace Prize in 1973, which he declined, for his role in the Paris Peace Accords intending to end the Vietnam War.

Peace Is at Hand

A phrase famously used by Henry Kissinger in 1972 indicating that an end to the Vietnam War was imminent, though the war continued for several more years.