Question

What's cardio not effective at doing?

• A. Losing fat

• B. Building muscle

• C. Improving
cardiorespiratory fitness

• D. Burning calories

Answer 1

In my opinion I would chose building muscle

Answer 2

Cardio is generally effective at burning calories and improving cardiorespiratory fitness. However, it may not be the most effective method for building muscle. Additionally, while cardio can help with weight loss, it may not be the most effective method for losing fat.