Cardiorespiratory exercise is also referred to as?

• A. Cardio or Aerobic exercise
• B. Strength training
• C. Flexibility training
• D. Anaerobic training

Answer: (A)

Cardiorespiratory exercise refers to activities that raise your heart rate and breathing for a sustained period, engaging both the heart and lungs. This is often called cardio or aerobic exercise because these activities rely on oxygen to produce energy during steady, continuous effort. Examples include running, cycling, and swimming.

Other types focus on different goals: strength training uses resistance to build muscle, flexibility training improves range of motion, and anaerobic training involves short, high-intensity efforts that rely more on energy systems that don’t use oxygen as the primary source. Because cardiorespiratory exercise centers on sustaining oxygen-powered activity, the terms cardio or aerobic best describe it.